Color Reformulation in Nutraceuticals: Preparing for the Red No. 3 Deadline and the Shift to Natural Colors

September 2, 2026 |

Color has always influenced how consumers experience gummies, drink powders, capsules, and other supplement formats. It signals flavor, reinforces brand identity, and helps a product look consistent from one serving to the next.

Reshaping Supplement Color Strategy

Color has become an urgent compliance and product-development issue.

FDA’s revocation of FD&C Red No. 3 gives manufacturers of foods, including dietary supplements, until January 15, 2027, to comply. At the same time, regulatory activity, retailer requirements, and consumer preferences are accelerating interest in colors derived from fruits, vegetables, algae, spices, and other sources.

However, changing a product’s color system is rarely a one-for-one substitution. Different pigments respond differently to heat, light, oxygen, pH, minerals, active ingredients, packaging, and storage. In addition, the regulatory authorization for one color may not cover every supplement format.

For supplement brands, the transition requires a coordinated strategy that connects compliance, formulation, sourcing, testing, labeling, manufacturing, and inventory planning.

Why Has Color Reformulation Become an Immediate Priority?

The regulatory clock is now running for supplement brands that use FD&C Red No. 3. Although FDA originally issued its revocation order in January 2025, objections created uncertainty about whether and when the order would take effect.

That uncertainty has ended.

What Did FDA Decide About Red No. 3?

On August 5, 2026, FDA denied the remaining objections and requests for a public hearing. The agency also removed the administrative stay affecting the revocation.

As a result, the authorization for Red No. 3 in foods, including dietary supplements, ends on January 15, 2027. Ingested drugs have a separate compliance date of January 18, 2028.

This distinction matters because dietary supplements are regulated as a category of food under the Federal Food, Drug, and Cosmetic Act. Therefore, supplement brands cannot rely on the later deadline for ingested drugs.

FDA states that products manufactured before the applicable effective date may remain in the market after that date. Nevertheless, companies need to coordinate raw-material purchasing, production dates, finished-goods inventory, and customer or retailer requirements carefully.

Why Did FDA Revoke Red No. 3?

The agency revoked the authorization as a matter of law under the Delaney Clause. That provision prohibits FDA from authorizing a food or color additive found to induce cancer in humans or animals.

The decision involved studies in which high exposures to Red No. 3 produced cancer in male laboratory rats through a rat-specific hormonal mechanism. FDA has stated that this mechanism does not occur in humans, that typical human exposures are substantially lower, and that studies in humans and other animals did not demonstrate the same effect.

Therefore, the revocation should not be described as a new FDA finding that Red No. 3 causes cancer in humans. It is a legal action required by the Delaney Clause based on the animal findings.

This scientific and legal context is important for brands communicating with customers. Claims that overstate FDA’s conclusions could create unnecessary alarm or introduce credibility concerns.

Why Is January 2027 Closer Than It Appears?

For a supplement brand, compliance involves more than selecting a different red pigment. A complete reformulation project may require:

  • Reviewing formulas, premixes, flavors, coatings, inclusions, and printing inks
  • Confirming color composition with each supplier
  • Screening legally appropriate replacements
  • Conducting bench and pilot trials
  • Testing the color under manufacturing conditions
  • Evaluating accelerated and real-time stability
  • Qualifying new raw materials and suppliers
  • Updating formulas, specifications, labels, and manufacturing records
  • Approving revised product appearance
  • Depleting obsolete ingredients and packaging
  • Scheduling commercial production before the deadline

Color may also enter a product indirectly. A compounded flavor, fruit preparation, coating system, premix, or decorative inclusion can contain a certified color even when the color does not appear as a separately purchased raw material.

Consequently, a reliable audit must extend beyond the top-level formula. Brands should obtain complete composition and regulatory documentation from suppliers rather than relying solely on abbreviated commercial ingredient names.

Should Brands Review More Than Red No. 3?

Red No. 3 is the immediate legal deadline, but a narrowly focused replacement project could leave a brand exposed to another reformulation later.

Federal initiatives, state activity, retailer policies, and voluntary industry commitments continue to increase pressure on petroleum-based certified colors. Not all of those developments carry the same legal force, and brands should avoid assuming that every certified FD&C color is already prohibited. However, the direction of travel is clear enough to support a broader portfolio review.

A strategic audit can identify:

  • Products that contain Red No. 3
  • Products that contain other certified FD&C colors
  • Products subject to retailer-specific color requirements
  • Products marketed around natural, clean-label, family-health, or children’s-health
  • positioning
  • Products in formats where color replacement will require extensive development
  • Products sold internationally under different color-additive rules

This approach allows a brand to separate immediate legal requirements from longer-term commercial risks.

Which Supplement Formats Face the Greatest Color-Reformulation Risk?

Not every supplement relies on color to the same degree. A slight shade change in an opaque capsule may pass unnoticed. The same change in a cherry gummy or strawberry hydration powder can alter the consumer’s perception of flavor, freshness, and quality.

Visually driven products should therefore receive the highest priority.

Why Are Gummies Especially Challenging?

Gummies combine several conditions that can make color reformulation difficult. The color system must tolerate heating, mixing, depositing, setting, drying, coating, packaging, and extended storage.

The formula’s pH also affects pigment behavior. Meanwhile, acids, minerals, botanical extracts, vitamins, flavors, and sweeteners can shift the final shade or accelerate fading.

A natural red color that performs well in a laboratory solution may behave differently in a finished gummy containing citric acid, vitamin C, zinc, botanical extracts, or reducing sugars. The gummy may leave production with the intended shade but become duller, browner, or less uniform during shelf life.

Appearance consistency is particularly important when gummies are visible through a clear or translucent bottle. Consumers may compare pieces within the package and interpret normal color variation as a quality defect.

What About Capsules and Capsule Coatings?

Capsule products may face less consumer sensitivity to exact shade matching, but they still require application-specific regulatory review.

A color authorized for certain foods is not automatically authorized for capsule shells, coatings, or printing inks. For example, FDA currently permits spirulina extract in coating formulations applied to dietary supplement tablets and capsules, as well as in several other specifically listed food categories. Its authorization is not simply “foods generally.”

Similarly, calcium carbonate may be used to color dietary supplement tablets and capsules, including coatings and printing inks. However, it is not authorized as a color for foods generally.

Brands should review the finished application, not simply the color’s source or reputation.

Why Do Flavored Powders Need Separate Evaluation?

Powdered supplements create a two-stage color challenge. The dry powder must look acceptable in the package, and the prepared beverage must deliver the intended shade after mixing.

Color performance can change based on:

  • Serving size
  • Dilution volume
  • Water temperature
  • Water mineral content
  • Mixing time
  • Product pH
  • Turbidity and suspended ingredients
  • Flavor oils and emulsions
  • Exposure to oxygen and moisture
  • Light transmission through the final beverage

A color that looks concentrated and attractive in the dry blend may appear weak after dilution. Conversely, a high-intensity powder may produce an unexpectedly dark beverage.

Brands should also evaluate how consumers actually prepare the product. A hydration powder may be mixed into 12, 16, 20, or more ounces of water. The color should remain acceptable across the likely range rather than under one ideal laboratory condition.

How Does Packaging Influence Color Stability?

Packaging is part of the color system. Light, oxygen, moisture, and temperature exposure continue after manufacturing, so the container can materially affect the product’s appearance at the end of shelf life.

Depending on the formula, developers may need to evaluate:

  • Clear versus opaque containers
  • Bottle or pouch light transmission
  • Headspace oxygen
  • Closure integrity
  • Desiccants
  • Oxygen absorbers
  • Barrier films
  • Individual wrapping
  • Storage and distribution temperatures

A clear bottle may strengthen shelf appeal on launch day but expose a light-sensitive pigment throughout distribution and consumer use. Therefore, a successful color transition may require a packaging change as well as a formula change.

Why Aren’t Naturally Sourced Colors One-for-One Replacements?

Certified synthetic colors are often valued for their strength, reproducibility, and stability. Certification-exempt alternatives can provide attractive shades and support evolving brand preferences, but their behavior depends heavily on pigment chemistry.

Replacing Red No. 3 with “a natural red” is not a complete technical specification. Betalains, anthocyanins, carotenoids, carminic acid, and other pigments have different solubility profiles, shade characteristics, and environmental sensitivities.

In addition, “natural color” is not a single legal category under FDA regulations. The more precise federal distinction is between colors that require batch certification under 21 CFR Part 74 and those that are exempt from certification under 21 CFR Part 73.

Certification-exempt colors may come from plants, fruits, vegetables, algae, insects, minerals, synthetic production, or fermentation. Therefore, “exempt from certification” should not automatically be interpreted as plant-derived or natural.

How Does pH Affect Color?

pH can determine both the shade and stability of a pigment.

Anthocyanins found in materials such as black carrot, purple sweet potato, radish, grape, and other fruit or vegetable sources can change structure as pH changes. They generally produce stronger red shades in acidic conditions, while higher pH can shift the color toward purple or blue and may reduce stability.

This makes anthocyanins potentially useful in acidic gummies and beverages, but the complete formula must be tested. Even a modest pH shift can influence the initial shade and its development over time.

Beet-derived betalains behave differently. They can produce vivid red to reddish-purple shades, but heat, light, oxygen, water activity, and surrounding ingredients can affect their stability.

A broad scientific review of anthocyanins, betalains, carotenoids, and chlorophylls identified temperature, light, oxygen, moisture, pH, metal ions, enzymatic activity, and food-matrix composition as important stability variables.

INFOGRAPHIC: pH Can Change Both Color and Stability in Supplements

Why Does Heat Matter?

Some certification-exempt pigments are more heat-sensitive than commonly used synthetic colors. That sensitivity becomes important during gummy cooking, hot filling, drying, agglomeration, coating, and other thermal processes.

The relevant question is not merely whether the color tolerates heat.

Developers must consider:

  • Maximum process temperature
  • Duration of exposure
  • Point at which the color is added
  • Cooling rate
  • Formula pH during heating
  • Oxygen exposure during mixing
  • Moisture and water activity
  • Whether the color continues degrading during storage

Adding a sensitive color later in the process may reduce heat exposure, but that change must remain compatible with mixing uniformity, sanitation, process controls, and commercial equipment.

How Do Light & Oxygen Affect Shelf Life?

Light and oxygen can promote oxidation and pigment degradation. As color intensity falls, a product may fade, become brown, or develop uneven coloration.

The degree of risk depends on the pigment, formula, packaging, headspace, and storage environment. Carotenoid colors such as beta-carotene and paprika-derived pigments can also be affected by oxidation, light, temperature, and moisture.

For this reason, an acceptable initial color does not establish an acceptable commercial product. Color measurements should continue through stability testing, ideally using defined instrumental values rather than visual observation alone.

Developers can track parameters such as:

L* for lightness
a* for the red-to-green axis
b* for the yellow-to-blue axis
Total color difference, often expressed as ΔE

Instrumental measurements help distinguish meaningful color change from normal variation and create clearer acceptance criteria for future production lots.

Can Active Ingredients Change the Color System?

Supplement formulas contain compounds that are often absent from conventional food-color screening models.

Iron, copper, zinc, magnesium, botanical polyphenols, vitamin C, amino acids, acids, flavors, and sweeteners can all influence the final matrix. Some ingredients contribute their own strong colors. Others affect oxidation, ionic strength, pH, water activity, or pigment interactions.

Botanical extracts can create additional challenges because their native brown, green, red, or yellow tones vary by source and lot. A formulation may need greater color intensity simply to overcome the base color of the active blend.

As a result, color testing should take place in the complete formula using representative commercial raw materials. Testing a pigment only in water, syrup, or an unfinished gummy base cannot predict every interaction in the final product.

Does Natural Mean the Color Is Automatically Authorized?

No. FDA requires color additives to be authorized for their intended uses unless the coloring effect falls within a separate legal exception.

The source name alone does not establish authorization. For example, commercial colors described as black carrot, purple sweet potato, or radish may qualify under the vegetable-juice color listing if they meet its identity and processing requirements. However, a selectively extracted or highly fractionated pigment may not necessarily qualify as “vegetable juice.” 21 CFR §73.260

Grape-derived colors demonstrate why this distinction matters. FDA permits grape color extract for nonbeverage foods, while grape skin extract is authorized for specified beverage applications. A general commercial description such as “grape color” does not provide enough information to determine whether it is appropriate for a gummy, powder, or prepared drink.

Before using any replacement, brands should verify:

  • The color’s regulatory identity
  • How it is manufactured
  • Whether it requires FDA batch certification
  • Its permitted food categories
  • Any maximum-use level
  • Applicable purity specifications
  • Required ingredient declaration
  • Whether its carriers and processing aids are acceptable
  • Whether the finished supplement fits the authorized application

What Does FDA’s No Artificial Colors Policy Mean for Supplements?

In February 2026, FDA announced a new enforcement approach for certain voluntary “no artificial colors” claims. The policy is intended to give manufacturers more flexibility when replacing certified FD&C colors with authorized, certification-exempt alternatives.

The change creates a potential labeling opportunity for supplement brands. However, it does not redefine every certification-exempt color as natural, authorize new color uses, or remove existing labeling requirements.

Which Claims Does FDA’s Policy Cover?

FDA stated that it intends to exercise enforcement discretion when a food intended for human consumption contains no colors listed in 21 CFR Part 74. Part 74 includes color additives that require FDA batch certification, such as FD&C Red No. 3, Red No. 40, Yellow No. 5, Yellow No. 6, Blue No. 1, Blue No. 2, and Green No. 3.

When a product contains no Part 74 colors, FDA does not currently intend to take enforcement action under the false-or-misleading provisions of the Federal Food, Drug, and Cosmetic Act solely because the company uses one of these voluntary claims:

“Made without artificial food colors” or “Made without artificial food coloring”
“No artificial color,” “No artificial colors,” or “No artificial coloring”
“No added artificial color,” “No added artificial colors,” or “No added artificial coloring”

The policy applies to foods intended for human consumption. Because dietary supplements are regulated as a category of food, the policy can be relevant to supplement labeling.

Does FDA Now Define Certification-Exempt Colors as Natural?

No. FDA’s action is an enforcement-discretion policy for certain voluntary claims. It does not establish a new statutory or regulatory definition of “natural color.”

Under FDA’s existing definition, “artificial color” broadly refers to a material that imparts color to a food, drug, cosmetic, or the human body. Historically, this definition did not distinguish between colors derived from natural sources and other color additives. That created a labeling challenge for companies replacing certified synthetic colors with authorized fruit-, vegetable-, spice-, algae-, or mineral-based alternatives.

The new policy addresses that challenge by focusing the specified claims on the absence of Part 74 certified colors. It does not mean that all Part 73 colors are botanically derived or interchangeable.

For example:

  • Beta-carotene may be prepared synthetically or obtained from natural sources.
  • Carmine and cochineal extract come from insects.
  • Calcium carbonate may come from limestone or synthetic precipitation.
  • Caramel color results from controlled heat treatment of food-grade carbohydrates.
  • Fermentation-produced colors may rely on microorganisms rather than direct plant extraction.

Therefore, brands should use precise language when describing an individual color’s source. A product may qualify for one of FDA’s specified “no artificial colors” claims without every color ingredient meeting a consumer’s assumed definition of “natural.”

Does the Policy Authorize New Color Additives or Uses?

No. Every color additive must still have a valid regulatory basis for its intended use.

A manufacturer must confirm that:

  • FDA has authorized the color additive.
  • The commercial ingredient meets the identity in the applicable regulation.
  • The finished product falls within the permitted food category.
  • The use level complies with good manufacturing practice or any quantitative limit.
  • The color meets applicable identity and purity specifications.
  • The ingredient statement uses an acceptable declaration.
  • The final claim is truthful and not misleading in the context of the entire label.

For example, a supplier may market a purple ingredient as a naturally sourced grape color. However, FDA treats grape color extract, grape skin extract, and qualifying fruit juice as different regulatory substances with different permitted uses. The phrase “grape color” alone does not establish whether it may be used in a gummy, powder, prepared beverage, or capsule coating.

Similarly, a blue spirulina color remains subject to the application categories listed in its regulation. FDA issued an order in February 2026 that would have expanded spirulina extract to foods generally, but timely objections delayed that expansion indefinitely. Brands must continue to rely on the narrower uses currently in effect.

Can Brands Automatically Add a No Artificial Colors Claim After Reformulation?

Not necessarily. The claim should be reviewed against the complete finished-product formula and label.

Colors can enter a supplement through components such as:

  • Flavors
  • Premixes
  • Capsule shells
  • Printing inks
  • Coating systems
  • Fruit preparations
  • Decorative inclusions
  • Processing aids
  • Supplier-provided blends

If one of these components contains a Part 74 certified color, the product may not fall within FDA’s announced enforcement discretion. Therefore, the review should cover supplier subcomponents rather than only the ingredients shown on the master formula.

Brands should also consider whether another statement on the label changes the claim’s meaning. Images, product names, flavor statements, ingredient callouts, and “clean-label” positioning can collectively create a broader impression than the color claim alone.

For instance, “no artificial colors” is not equivalent to:

“All natural”
“100% natural”
“Made only with plant-based colors”
“Free from synthetic ingredients”
“Colored only with fruit and vegetable juice”

Each statement communicates something different and requires its own substantiation.

How Should Certification-Exempt Colors Be Declared?

The appropriate ingredient declaration depends on the specific color.

Some certification-exempt colors can be declared by common or usual name or with an accepted collective term, subject to the applicable requirements. However, important exceptions exist.

Carmine and cochineal extract must be declared specifically as “carmine” or “cochineal extract.” A general declaration such as “color added” is not sufficient. This requirement helps consumers who may be sensitive to these ingredients identify their presence.

Grape skin extract must be declared by its common or usual name, “grape skin extract,” with “enocianina” optionally following in parentheses. Other color additives may also carry source or naming requirements under their individual listings.

Consequently, the formulation and labeling review should occur together. A technically successful replacement may affect the ingredient statement, front-panel claims, allergen or dietary-positioning expectations, and international versions of the label.

Which Certification-Exempt Colors May Be Used in Dietary Supplements?

FDA’s list of certification-exempt color additives includes a broad range of possible shades. However, the legal authorization belongs to the specific color additive — not to a general pigment family or source description.

A developer selecting a red color cannot simply choose “anthocyanins” or “beet.” The supplier must identify the regulatory basis for the commercial ingredient, and the finished supplement must fit the permitted use.

What Options May Produce Red or Pink Shades?

Potential red and pink options include dehydrated beets, qualifying fruit or vegetable juice, grape-derived colors, and carmine or cochineal extract. These materials differ substantially in source, processing, permitted use, pH response, heat stability, and dietary-positioning implications.

Dehydrated Beets

FDA defines dehydrated beets as a dark red powder made by dehydrating sound, mature, edible beets. It may be used to color foods generally at levels consistent with good manufacturing practice. However, it cannot be used in a standardized food unless the applicable standard permits added color.

Dehydrated beet color contains betalain pigments. Although these pigments can produce attractive red to reddish-purple shades, developers must evaluate their response to heat, light, oxygen, water activity, and the finished formula.

Fruit & Vegetable Juice Colors

Fruit juice and vegetable juice may be used to color foods generally at levels consistent with good manufacturing practice. These listings can support colors made from sources such as black carrot, purple sweet potato, radish, and various fruits—provided the commercial ingredient meets the applicable regulatory identity.

Under FDA’s regulations, fruit or vegetable juice color must be prepared by expressing juice from mature, fresh, edible material or by water infusion of dried material. It may then be concentrated or dried.

A selectively extracted, highly purified, or differently processed pigment does not automatically qualify as fruit or vegetable juice. Therefore, brands should obtain a supplier’s regulatory rationale rather than inferring authorization from the source name.

Grape-Derived Colors

FDA recognizes more than one grape-derived color, and their uses are not interchangeable.

Grape color extract may be used in nonbeverage foods. FDA specifically defines it as an aqueous Concord-grape pigment solution, or a dehydrated, water-soluble powder made from that solution, prepared from precipitated lees generated during Concord grape-juice storage. It is not authorized for beverage applications.

Grape skin extract, also known as enocianina, is authorized for still and carbonated drinks and ades, beverage bases, and alcoholic beverages. Its authorization does not extend to gummies or other nonbeverage foods generally.

A third possibility is a grape-based fruit juice color that independently meets the identity and conditions of §73.250. Therefore, “grape color” is not a sufficient regulatory description.

Carmine & Cochineal Extract

Carmine and cochineal extract may be used to color foods generally at good-manufacturing-practice levels. They can provide strong red or pink shades and may offer useful stability in some applications.

However, both come from the cochineal insect. As a result, they may conflict with vegan, vegetarian, plant-based, kosher, halal, or consumer-preference requirements. Finished foods must also declare the specific common or usual name in the ingredient statement.

Which Colors May Produce Yellow or Orange Shades?

Yellow and orange options include annatto, beta-carotene, paprika, paprika oleoresin, turmeric, turmeric oleoresin, and saffron. Several are authorized for foods generally, but each has its own identity and specifications.

Annatto extract can provide yellow to orange shades. FDA permits it in foods generally at good-manufacturing-practice levels. The commercial ingredient must meet the prescribed identity and specifications, including applicable solvent-residue limits. Its labeling must indicate that the color comes from annatto seed.

Beta-carotene can provide yellow to orange coloration and may be used in foods generally. FDA’s listing covers beta-carotene made synthetically or obtained from natural sources, so supplier documentation is necessary before making a source-specific claim.

Paprika and paprika oleoresin can produce orange to red-orange shades. Both may be used in foods generally. However, paprika oleoresin must comply with FDA’s listed extraction methods and applicable residual-solvent limits.

Turmeric and turmeric oleoresin can provide yellow to yellow-orange shades. Although both are permitted for foods generally, developers should evaluate light stability, staining, flavor contribution, and interaction with the product matrix. Turmeric oleoresin must also comply with its extraction and residual-solvent requirements.

Saffron is also authorized for coloring foods generally. Nevertheless, its cost, flavor, identity-testing needs, and vulnerability to adulteration can limit its practicality as a mainstream supplement color.

What Certification-Exempt Options Can Produce Blue?

Blue remains one of the more technically and regulatorily constrained shades.

Spirulina extract contains phycocyanins as its principal coloring components. Under the authorization currently in effect, it may be used in specified categories that include:

  • Confections, including candy and chewing gum
  • Beverage mixes and powders
  • Nonalcoholic beverages
  • Yogurts and non-dairy yogurt alternatives
  • Gelatin
  • Certain frozen desserts
  • Coating formulations applied to dietary supplement tablets and capsules
  • Other categories specifically named in the regulation

FDA’s February 2026 order would have expanded spirulina extract to human foods generally. However, the agency delayed that order indefinitely after receiving timely objections and a hearing request. The delay did not reverse FDA’s safety conclusion, but it means formulators must continue using the narrower existing authorization.

For supplement development, a gummy may potentially fit the listed confection category, while a powder may fit the beverage-mix or beverage-powder category. Nevertheless, the finished application and commercial ingredient should receive a product-specific regulatory review.

Spirulina’s blue pigment is also sensitive to processing conditions. Heat and acidic pH can destabilize phycocyanin, which can make some hot-processed or highly acidic systems difficult.

What Options Can Produce Brown, White or Opaque Effects?

Caramel may be used to color foods generally and can produce shades ranging from light tan to dark brown. However, certification-exempt caramel color should not automatically be described as naturally sourced. FDA defines it according to the controlled heat treatment of specified food-grade carbohydrates, with permitted acids, alkalis, and salts

Calcium carbonate is a white powder that can create opacity. Its authorization is much narrower than “foods generally.” FDA permits it for:

  • Dietary supplement tablets and capsules, including coatings and printing inks
  • Soft and hard candies
  • Mints
  • Inks used on the surface of chewing gum

Because Intermountain Nutrition does not manufacture tablets, its most directly relevant application is in capsule systems. A gummy application may need to fit the permitted candy category and should receive a finished-product review. Calcium carbonate is not broadly authorized as a white color for drink powders or other foods generally.

Titanium dioxide can also create white or opaque effects and remains federally authorized for foods generally at no more than 1% by weight of the food. However, it is synthetically prepared and does not belong in a table limited to naturally sourced alternatives. Brands should also consider international regulations, retailer policies, and market-positioning expectations before selecting it.

Which Color Options Are Most Relevant to Supplement Formulation?

The following table summarizes common possibilities, but it does not replace a review of the specific commercial ingredient and finished application.

Desired shade Potential certification-exempt options Important regulatory limitation
Red or pink Dehydrated beets; compliant fruit or vegetable juice; grape color extract; carmine or cochineal extract Grape color extract is limited to nonbeverage foods. Carmine and cochineal are insect-derived and require specific declaration.
Purple Compliant fruit or vegetable juice; grape color extract; grape skin extract Grape color extract is for nonbeverage foods. Grape skin extract is authorized for specified beverage uses.
Orange Annatto extract; beta-carotene; paprika; paprika oleoresin Each ingredient must meet its specific FDA identity. Beta-carotene may be synthetic or naturally sourced.
Yellow Turmeric; turmeric oleoresin; saffron; beta-carotene; annatto Review flavor contribution, staining, extraction method, residual solvents, light exposure, and shelf-life stability.
Blue Spirulina extract Current authorization is limited to specific categories. FDA’s broader 2026 authorization remains delayed.
Brown Caramel Permitted for foods generally, but certification-exempt does not necessarily mean plant-derived or naturally sourced.
White or opaque Calcium carbonate Authorized for specified applications, including dietary supplement tablets and capsules and certain candies—not foods generally.

What About FDA’s Newly Authorized Beetroot Red?

In February 2026, FDA issued an order authorizing a color called beetroot red. Despite the name, the color is not extracted directly from beets. It is produced through controlled fermentation using a genetically engineered strain of Saccharomyces cerevisiae that expresses genes involved in betanin synthesis.

The order would permit beetroot red in human foods generally at good-manufacturing-practice levels, with exceptions for infant formula, certain USDA-regulated products, and standardized foods that do not authorize added color.

However, FDA subsequently delayed the order’s effective date after receiving timely objections. FDA’s regulatory database describes beetroot red as permanently listed while also recording the delayed effective date. Until FDA completes the administrative process, supplement brands should confirm its current legal status before relying on it for commercial production.

Why Must Brands Verify the Commercial Ingredient?

A source name is only the beginning of the review. Two ingredients marketed with similar consumer-facing descriptions may rely on different raw materials, processing methods, carriers, pigment concentrations, and regulatory pathways.

Before approving a color for a dietary supplement, brands should obtain:

  • The exact common or usual name
  • Applicable CFR citation or other regulatory basis
  • Permitted uses and limitations
  • Manufacturing and extraction method
  • Complete composition, including carriers and processing aids
  • Identity and purity specifications
  • Heavy-metal and microbiological limits
  • Residual-solvent information
  • Allergen and dietary-suitability documentation
  • Recommended ingredient declaration
  • Source support for any front-panel claim

This verification prevents a common — and potentially costly — mistake: developing a technically successful color system before confirming that the ingredient is authorized for the intended supplement format.

How Should Supplement Brands Prepare for the Red No. 3 Deadline?

The January 15, 2027 deadline requires brands to manage several overlapping workstreams. Regulatory review must align with formulation, testing, packaging, procurement, production, and inventory plans.

Brands that wait for a final commercial-scale trial may discover that the selected color fades, changes shade, or lacks sufficient supply. A staged process reduces that risk.

Step 1: Audit the Entire Product Portfolio

Begin by identifying every product that contains Red No. 3. The review should cover both active products and formulas scheduled for future production.

The audit should include:

  • Finished-product formulas
  • Flavors
  • Premixes
  • Fruit preparations
  • Gummy coatings
  • Capsule shells
  • Printing inks
  • Decorative inclusions
  • Contract-manufactured components
  • Work-in-process and finished-goods inventory
  • Approved but inactive formulas
  • Products under development

Brands should obtain written confirmation from suppliers when a component’s full color composition is not visible from its commercial name.

The audit can also identify other Part 74 certified colors. Red No. 3 requires immediate action, while the broader information can support future portfolio planning.

Step 2: Prioritize Products by Compliance and Technical Risk

Not every product should enter development at the same time. A prioritization matrix can help allocate R&D and production resources.

High-priority products may include those with:

  • Red No. 3 in the current formula
  • High sales volume
  • Long production lead times
  • Large inventories
  • Retailer-specific color requirements
  • Clear or translucent packaging
  • Strong color-flavor associations
  • Heat-sensitive manufacturing processes
  • Complex mineral or botanical systems
  • Multiple international labels

A high-volume cherry gummy in a clear bottle may require earlier work than an opaque capsule with minimal consumer sensitivity to shade.

Step 3: Define the Target Before Screening Alternatives

The project team should decide what the replacement must achieve.

Questions to resolve include:

  • Is an exact shade match necessary?
  • Can the brand accept a softer or more variable color?
  • Must the source be plant-based?
  • Does the product need vegan, kosher, halal, or organic compatibility?
  • Is a “no artificial colors” claim part of the objective?
  • Can the flavor name or imagery change if the shade changes?
  • Can the packaging become more protective?
  • Is a higher color cost acceptable?
  • Does the product need to meet requirements in multiple countries?

An exact visual match to Red No. 3 may require a different pigment blend, higher use level, or more complex stabilization strategy. In some cases, adopting a new but attractive shade may produce a more durable and commercially realistic product.

Step 4: Confirm Regulatory Fit Before Pilot Work

Before investing in extensive trials, verify that each candidate color is authorized for the intended application.

The review should confirm:

  • Exact color-additive identity
  • Permitted product category
  • Use level
  • Purity specifications
  • Certification status
  • Ingredient declaration
  • Carrier and diluent compliance
  • Source-related claims
  • International-market implications

This step is particularly important for spirulina extract, grape-derived colors, calcium carbonate, and other colors with application-specific restrictions.

A color that performs well technically but lacks authorization for the finished format cannot serve as a commercial solution.

Step 5: Screen Alternatives in the Complete Formula

Initial screening should use the complete formula with representative commercial raw materials. Water or simplified model systems can help compare pigments, but they cannot reveal every interaction.

Formulators should evaluate:

  • Initial shade
  • Color strength
  • pH
  • Flavor effects
  • Aroma
  • Solubility or dispersion
  • Sedimentation
  • Speckling
  • Interaction with active ingredients
  • Processing behavior
  • Short-term color change

The team may need to adjust acids, flavors, carriers, opacifiers, antioxidants, or the point of color addition. However, each adjustment should preserve the product’s primary formulation and label objectives.

Step 6: Conduct Pilot-Scale Manufacturing

A bench sample does not reproduce every commercial process condition. Pilot work helps reveal how the color responds to actual equipment, mixing energy, hold times, temperatures, drying, and filling.

For gummies, pilot evaluation may include:

  • Color addition point
  • Cook temperature
  • Depositing temperature
  • pH before and after cooking
  • Deposit consistency
  • Setting and drying
  • Surface treatment
  • Piece-to-piece variation
  • Color migration
  • Appearance after packaging

For powders, pilot work may address:

  • Low-dose ingredient distribution
  • Blending order
  • Dusting
  • Agglomeration
  • Moisture exposure
  • Dry-powder appearance
  • Reconstituted color
  • Sedimentation
  • Performance across dilution volumes

Pilot results should guide the commercial formula and process instructions.

Step 7: Validate Color Through Stability Testing

The replacement should be evaluated throughout the intended shelf life. Accelerated testing can identify likely failure modes, but it may not always predict pigment behavior under normal conditions.

The stability plan should consider:

  • Intended storage conditions
  • Elevated temperature
  • Light exposure
  • Oxygen exposure
  • Humidity
  • Packaging configuration
  • Open-container use
  • pH drift
  • Color migration
  • Flavor and odor changes
  • Active-ingredient stability
  • Microbiological quality

Color can be tracked visually and instrumentally. Establishing L*, a*, b*, and ΔE criteria helps determine whether observed changes remain within an acceptable range.

Importantly, a protective measure should not preserve color while compromising potency, texture, flavor, dissolution, or another critical quality attribute.

Step 8: Review Packaging and Labeling Together

If light, oxygen, or moisture drives fading, packaging may provide a more effective solution than increasing the color level.

Potential changes include:

  • Moving from a clear to an opaque bottle
  • Adding ultraviolet protection
  • Selecting a higher-barrier pouch
  • Reducing headspace oxygen
  • Adding a desiccant or oxygen absorber
  • Improving closure performance
  • Revising storage directions

At the same time, the label review should address:

  • Updated ingredient declarations
  • “No artificial colors” claims
  • Fruit- or vegetable-source statements
  • Vegan or vegetarian positioning
  • Organic compatibility
  • Flavor imagery
  • Product photographs
  • International label versions

Existing packaging inventory can affect the implementation schedule. Even when the Supplement Facts panel remains unchanged, a new color may require an ingredient-statement update.

Step 9: Plan Inventory Depletion and Production Cutover

The transition plan should account for:

  • Remaining Red No. 3 inventory
  • Components that contain the color
  • Existing finished goods
  • Printed labels
  • Preprinted pouches
  • Cartons and other packaging
  • Retailer transition requirements
  • Manufacturing lead times
  • Quality-release timelines
  • Distribution inventory
  • Customer approvals

FDA states that products manufactured before January 15, 2027, may remain in the market after the effective date. However, brands must maintain records that establish when the product was manufactured. Retailers or commercial partners may also impose earlier deadlines.

The cutover should therefore use explicit dates for final Red No. 3 purchasing, last compliant production, first revised production, packaging implementation, and customer notification.

Step 10: Build a Color Strategy Beyond January 2027

The immediate objective is Red No. 3 compliance. The broader opportunity is to establish a more durable color-development system.

Brands can use the project to create:

  • An approved-color supplier list
  • Prequalified alternatives for key shades
  • Standard gummy color platforms
  • Standard powder color platforms
  • Application-specific stability protocols
  • Instrumental color specifications
  • Approved packaging combinations
  • Regulatory decision trees
  • Backup-source strategies
  • A portfolio policy for other certified colors

This foundation can make future product development faster and reduce the risk of repeated reactive reformulation. It also helps teams distinguish between regulatory requirements, retailer expectations, consumer preferences, and technical feasibility.

How Can Brands Build a More Durable Color Strategy?

The Red No. 3 deadline creates an immediate compliance obligation. However, brands can use the project to build a stronger color-development system across the entire product portfolio.

A durable strategy should connect regulatory authorization, supplier qualification, formulation science, manufacturing performance, packaging, and consumer expectations. That foundation can reduce the time and cost required for future launches or reformulations.

Why Should Brands Look Beyond Red No. 3?

Red No. 3 is the certified color with a confirmed federal compliance deadline. Other FD&C colors remain federally authorized for their permitted uses unless FDA takes additional action.

Nevertheless, several forces are encouraging a broader review:

  • Federal efforts to reduce petroleum-based colors
  • State-level regulatory activity
  • Retailer ingredient policies
  • Voluntary industry commitments
  • Consumer interest in recognizable color sources
  • International differences in color-additive rules
  • Brand-specific clean-label standards

These influences do not carry equal legal weight. A federal prohibition, state requirement, retailer policy, and voluntary consumer preference are different types of constraints.

Brands should document which requirements apply to each product and market. This prevents a commercial preference from being mistaken for a legal mandate—or a binding legal deadline from being treated as optional.

What Is a Reusable Color Platform?

A reusable color platform is a prequalified system designed for a specific supplement format, shade family, and range of processing conditions.

Instead of beginning every product with a new color search, a manufacturer may develop platforms such as:

  • Acid-stable red and pink systems for gummies
  • Orange and yellow systems for citrus-flavored powders
  • Purple systems for berry-flavored powders
  • Blue systems for compatible beverage mixes
  • Opaque capsule-color systems
  • Colorless or minimally colored options for formulas with strong native tones

Each platform can include approved suppliers, target use ranges, processing instructions, stability boundaries, packaging recommendations, and regulatory documentation.

The final formula still requires application-specific review. However, a validated starting point can reduce early-stage uncertainty.

How Should Color & Flavor Be Developed Together?

Consumers expect color and flavor to tell the same story. A bright red product may signal cherry, strawberry, watermelon, or fruit punch. Purple may suggest grape, blackberry, elderberry, or mixed berry.

A reformulation that changes the color without considering flavor expectations can create a sensory mismatch. Even when the flavor formula remains unchanged, consumers may perceive it differently because color influences anticipation.

Color and flavor development should therefore address:

  • The flavor named on the label
  • Consumer expectations for that flavor
  • The native color of active ingredients
  • The achievable shade under commercial conditions
  • Expected change during shelf life
  • Packaging and product photography
  • Differences between dry and prepared products

If an exact shade match requires excessive cost or creates instability, the brand may be better served by changing the visual direction. A softer botanical shade can still look intentional when it aligns with the flavor, source story, and overall design.

Should Every Supplement Be Brightly Colored?

No. The transition creates an opportunity to ask whether added color contributes enough value to justify its cost and complexity.

Some products depend on color for flavor recognition, brand differentiation, or consumer enjoyment. In other products, a lighter or uncolored appearance may be acceptable.

A reduced-color strategy may offer several advantages:

  • Fewer formula interactions
  • Lower ingredient cost
  • Simpler supplier qualification
  • Less risk of fading
  • Easier scale-up
  • Cleaner manufacturing equipment
  • Shorter changeovers
  • Reduced packaging requirements

However, removing color can expose the native appearance of botanical extracts, minerals, vitamins, and flavors. That base color may vary between lots or become less attractive over time.

The decision should therefore follow product testing rather than an assumption that “no added color” is always simpler.

How Can Instrumental Color Standards Improve Consistency?

Visual descriptions such as “bright red” or “berry purple” leave too much room for interpretation. Lighting, surroundings, packaging, and individual perception can change how a sample appears.

Instrumental color measurement provides a more repeatable standard. Brands may define:

  • Target L*, a*, and b* values
  • Acceptable ranges for each value
  • Maximum ΔE from an approved standard
  • Measurement method and equipment
  • Sample preparation
  • Lighting conditions
  • Container or presentation method
  • Time point after production or reconstitution

For powders, specifications may cover both the dry product and the prepared beverage. For gummies, measurements may need to account for surface coatings, translucency, thickness, and background.

A numerical standard should not replace visual approval entirely. Instead, it gives quality teams a consistent tool for evaluating whether variation remains within the brand’s acceptable range.

Why Should Brands Begin Now?

The January 15, 2027 deadline leaves limited time for supplier qualification, reformulation, pilot work, stability evaluation, packaging updates, customer approval, and production scheduling.

Starting early gives brands more room to compare alternatives and make deliberate decisions. It also reduces the risk of accepting a higher-cost or less stable color because the preferred solution cannot be qualified before the cutover.

A well-planned project can do more than remove Red No. 3. It can create stronger color systems, better supplier controls, and a clearer development process for future products.

Talk With Intermountain Nutrition About Your Color-Reformulation Project

Color influences product identity, sensory expectations, manufacturing performance, and shelf-life appearance. Changing it requires both regulatory precision and practical formulation experience.

Intermountain Nutrition works with scale-minded supplement brands to develop and manufacture gummies, powders, capsules, stick packs, pouches, and tubs. Our teams can help evaluate color alternatives, support pilot work, assess manufacturability, and prepare revised products for commercial scale.

Frequently Asked Questions

Food uses of FD&C Red No. 3 — including dietary supplements — must cease by January 15, 2027. Ingested drugs have a separate compliance date of January 18, 2028.

FDA removed the administrative stay affecting the food-use revocation on August 5, 2026.

FDA states that a product manufactured before the applicable effective date may still appear in the market after that date. Therefore, a supplement made before January 15, 2027, may remain in distribution even if it contains Red No. 3.

Brands should maintain records that clearly establish the manufacturing date. They should also check retailer, distributor, state, and customer requirements, which may impose earlier transition dates.

FDA revoked Red No. 3 under the Delaney Clause, which prohibits authorization of a food or color additive found to induce cancer in humans or animals.

The action was based on findings in male laboratory rats exposed to high levels of Red No. 3. FDA states that the rat-specific hormonal mechanism does not occur in humans, typical human exposures are substantially lower, and available evidence does not show that Red No. 3 causes cancer in humans. Therefore, the revocation should be described as a legal action under the Delaney Clause—not a new finding that ordinary Red No. 3 consumption causes cancer in people.

Gummies and flavored powders face some of the greatest technical risk because consumers associate their appearance with flavor, freshness, potency, and product quality.

Other potentially affected components include:

  • Capsule shells
  • Capsule printing inks
  • Flavor systems
  • Premixes
  • Coatings
  • Fruit preparations
  • Decorative inclusions

The audit should extend beyond colors purchased as separate raw materials. Red No. 3 may be present within a compounded flavor, premix, or other supplier-provided component.

Yes. A color derived from a fruit, vegetable, spice, algae, mineral, insect, or fermentation process is not automatically permitted in food.

FDA must authorize a color additive for its intended use unless a specific legal exception applies. The applicable regulation may define the ingredient’s identity, manufacturing method, purity specifications, permitted applications, use level, and labeling requirements.

The most accurate regulatory distinction is between colors subject to FDA batch certification under 21 CFR Part 74 and colors exempt from batch certification under 21 CFR Part 73. “Natural color” is a common industry term, but it is not a single FDA regulatory category.

No. Certification-exempt colors include materials from several types of sources and manufacturing processes.

For example:

  • Beta-carotene may be synthetic or naturally sourced.
  • Carmine and cochineal extract are insect-derived.
  • Calcium carbonate may be obtained from limestone or produced synthetically.
  • Caramel results from controlled heat treatment of carbohydrates.
  • Some newer pigments rely on fermentation.

Brands should verify the origin and production method before making plant-based, naturally sourced, vegan, or similar claims.

FDA stated in February 2026 that it intends to exercise enforcement discretion for certain voluntary claims when a food contains no color additives listed in 21 CFR Part 74.

The specified claims include:

“Made without artificial food colors”
“No artificial color”
“No added artificial colors”

The policy does not authorize a new color additive or a new use. It also does not permit misleading claims. Brands must review the complete formula, including flavors, premixes, coatings, shells, and inks, before determining whether a finished supplement contains a Part 74 certified color.

Not automatically. A color sold with a fruit or vegetable source name must meet the identity and conditions of an applicable FDA color-additive listing.

FDA permits qualifying fruit juice and vegetable juice to color foods generally at levels consistent with good manufacturing practice. However, the listings specify how those ingredients are prepared. A highly purified, selectively extracted, or differently processed pigment may not necessarily qualify as fruit or vegetable juice.

Brands should request the supplier’s regulatory rationale for the exact commercial ingredient.

It depends on the specific grape-derived color.

Grape color extract is authorized for nonbeverage foods. It may be relevant to a gummy but is not authorized for a drink application.

Grape skin extract, or enocianina, is authorized for still and carbonated drinks and ades, beverage bases, and alcoholic beverages. It is not a general-use color for gummies.

A qualifying grape-based fruit juice color may follow a separate regulatory pathway under §73.250. Therefore, the commercial description “grape color” is not specific enough to determine permitted use.

Spirulina extract is currently authorized for specified applications. Those categories include confections, beverage mixes and powders, nonalcoholic beverages, and coating formulations applied to dietary supplement tablets and capsules.

A gummy supplement may potentially fit the confection category, while a drink powder may fit the beverage-mix or beverage-powder category. However, the finished application and ingredient should receive product-specific regulatory review.

FDA issued an order in February 2026 that would have expanded spirulina extract to human foods generally. Timely objections delayed that expansion indefinitely, so the narrower existing authorization remains relevant.

Brands should proceed cautiously.

FDA issued a final order in February 2026 authorizing a fermentation-produced color called beetroot red for human foods generally, subject to several exceptions. Despite its name, the additive is not extracted directly from beets. It is produced using an engineered yeast strain that expresses genes involved in betanin synthesis.

However, FDA subsequently delayed the order’s effective date after receiving timely objections. Brands should confirm its current regulatory status before relying on beetroot red for a commercial supplement.

They can be more sensitive to formulation and processing conditions, but performance varies by pigment and application.

Important variables include:

  • pH
  • Heat
  • Light
  • Oxygen
  • Moisture
  • Metal ions
  • Active ingredients
  • Processing time
  • Packaging
  • Storage temperature

Anthocyanins, betalains, carotenoids, and phycocyanins do not behave identically. A color should be evaluated in the complete formula and under representative manufacturing, packaging, and shelf-life conditions.

It may, but the financial impact depends on more than the price of the replacement pigment.

Brands should evaluate:

  • Price per kilogram
  • Required use level
  • Number of colors in the blend
  • Supporting formula changes
  • Development and pilot work
  • Stability testing
  • Label and artwork revisions
  • Packaging changes
  • Manufacturing efficiency
  • Quality-control testing
  • Obsolete inventory

A more expensive but concentrated and stable color may deliver a lower cost in use than a less expensive material that requires a higher dose or protective packaging.

Yes. A successful bench sample does not demonstrate that the color will remain acceptable through manufacturing and shelf life.

Testing should evaluate the finished formula in its intended packaging. Depending on the product, the protocol may include heat, light, oxygen, humidity, pH drift, open-container use, and realistic storage conditions.

Brands should monitor color alongside other critical attributes, including potency, flavor, odor, texture, dissolution, water activity, and microbiological quality.

Sometimes. A reduced-color or no-added-color approach may lower ingredient cost and simplify sourcing.

However, removing color can expose the native appearance of vitamins, minerals, botanical extracts, and flavors. That background color may be brown, green, yellow, gray, or variable between lots.

The uncolored product should still be evaluated for appearance, stability, flavor expectations, packaging compatibility, and consumer acceptance.

Immediately. The January 15, 2027 deadline leaves limited time for auditing, supplier qualification, formulation, pilot batches, stability work, label updates, packaging changes, commercial validation, and inventory cutover.

High-volume gummies, colored powders, complex botanical formulas, and products in clear packaging should receive early attention. Starting now also gives brands more flexibility to compare suppliers instead of accepting the only option available close to the deadline.

References

Red No. 3 Regulatory Action and Compliance

U.S. Food and Drug Administration. (n.d.-a). FD&C Red No. 3.

U.S. Food and Drug Administration. (n.d.-b). Final rules and final orders: Color additive petition 3C0323—FD&C Red No. 3.

U.S. Food and Drug Administration. (2025, January 15). FDA to revoke authorization for the use of Red No. 3 in food and ingested drugs.

FDA Color-Additive Regulation and Labeling Policy

U.S. Food and Drug Administration. (n.d.-a). Summary of color additives for use in the United States in foods, drugs, cosmetics, and medical devices.

U.S. Food and Drug Administration. (2026, February 5). Letter to the food industry on “no artificial colors” labeling claims.

Red, Pink and Purple Certification-Exempt Colors

Cochineal extract; carmine, 21 C.F.R. § 73.100 (2026).

Dehydrated beets (beet powder), 21 C.F.R. § 73.40 (2026).

Fruit juice, 21 C.F.R. § 73.250 (2026).

Grape color extract, 21 C.F.R. § 73.169 (2026).

Grape skin extract (enocianina), 21 C.F.R. § 73.170 (2026).

U.S. Food and Drug Administration. (n.d.-a). Beetroot red: Regulatory status of color additives.

Vegetable juice, 21 C.F.R. § 73.260 (2026).

Yellow and Orange Certification-Exempt Colors

Annatto extract, 21 C.F.R. § 73.30 (2026).

Beta-carotene, 21 C.F.R. § 73.95 (2026).

Paprika, 21 C.F.R. § 73.340 (2026).

Paprika oleoresin, 21 C.F.R. § 73.345 (2026).

Saffron, 21 C.F.R. § 73.500 (2026).

Turmeric, 21 C.F.R. § 73.600 (2026).

Turmeric oleoresin, 21 C.F.R. § 73.615 (2026).

Blue Certification-Exempt Colors

Food and Drug Administration. (2026, March 24). Listing of color additive exempt from certification; spirulina extract; delay of effective date. Federal Register, 91, 13966–13967.

Spirulina extract, 21 C.F.R. § 73.530 (2026).

Brown, White and Opaque Colors

Calcium carbonate, 21 C.F.R. § 73.70 (2026).

Caramel, 21 C.F.R. § 73.85 (2026).

Titanium dioxide, 21 C.F.R. § 73.575 (2026).

Color Stability and Formulation Science

Wijesekara, T., & Xu, B. (2024). A critical review on the stability of natural food pigments and stabilization techniques. Food Research International, 179, 114011

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