STOCK FORMULA: Salt Hydration Capsules

April 14, 2026 | Product Spotlight

Targeted Electrolyte Replenishment with Functional Amino Support

STOCK FORMULATION  |  CAPSULES  |  MOQ 10,000

Salt capsules spilled out onto a counter next to exercise equipment

Overview

Salt is a precision-formulated hydration capsule designed to support electrolyte balance, fluid regulation, and cellular hydration — without sugars, artificial ingredients, or unnecessary fillers.

Unlike traditional hydration products that rely heavily on carbohydrates or single electrolytes, Salt delivers a balanced electrolyte matrix paired with glycine to support absorption, osmotic balance, and neuromuscular function.

This formulation is ideal for brands targeting performance hydration, endurance, travel, and daily wellness in a clean, capsule-based format.

Request Samples

At a Glance

  • Salt capsules are designed to support hydration, electrolyte balance, and muscle function through a precisely formulated blend of essential minerals and amino acids.
  • The formula includes sodium, potassium, magnesium, and calcium in highly bioavailable forms to promote efficient fluid regulation and cellular hydration.
  • Glycine is included to support electrolyte absorption, osmotic balance, and overall neuromuscular function, enhancing the effectiveness of the formula.
  • The capsule format offers a convenient, sugar-free alternative to traditional hydration products, making it ideal for on-the-go use.
  • This formulation is well-suited for active individuals, endurance athletes, and consumers following low-carb or keto lifestyles who require consistent electrolyte replenishment.
  • The product can be easily customized or stacked with other performance, recovery, or wellness formulations to align with specific brand positioning.

Key Ingredients & Functional Roles

Sodium (300 mg | Chloride + Citrate)

  • Core electrolyte for fluid balance and plasma volume regulation
  • Chloride supports acid-base balance
  • Citrate form may support buffering capacity and metabolic function

Potassium Citrate (100 mg)

  • Supports intracellular hydration and nerve signaling
  • Works synergistically with sodium to maintain electrolyte gradients
  • Citrate form enhances bioavailability and tolerability

Magnesium Glycinate (75 mg)

  • Highly bioavailable form supporting muscle relaxation and neuromuscular function
  • Glycinate chelation improves absorption and reduces GI discomfort
  • Plays a role in ATP production and electrolyte transport

Calcium Gluconate (50 mg)

  • Supports muscle contraction and nerve transmission
  • Complements magnesium for balanced neuromuscular signaling
  • Gentle form with good solubility

Glycine (300 mg)

  • Functional amino acid supporting cellular hydration and osmotic balance
  • May enhance electrolyte absorption and gut tolerance
  • Supports relaxation and recovery pathways

How It Works

Hydration is driven by electrochemical gradients across cell membranes. Salt Hydration Capsules deliver the primary electrolytes required to maintain these gradients:

  • Sodium and potassium regulate fluid distribution between intracellular and extracellular compartments.
  • Magnesium and calcium support ion transport and muscle function.
  • Glycine acts as an osmolyte, helping cells retain water and maintain volume.

Together, these ingredients support efficient hydration at the cellular level, rather than simply increasing fluid intake.

a man taking salt hydration supplement capsule before heading to the gym

Key Differentiators

  • Capsule-Based Hydration: No sugars, flavors, or mixing required
  • Balanced Electrolyte Profile: Multi-mineral approach vs. sodium-only products
  • Glycine Inclusion: Functional amino support rarely included in electrolyte capsules
  • Premium Mineral Forms: Citrates, glycinate, and gluconate for enhanced absorption and tolerability
  • Versatile Positioning: Suitable for sports, lifestyle, and clinical-adjacent hydration use cases

Target Market Segments

  • Sports & Endurance Nutrition (runners, cyclists, gym users)
  • Active Lifestyle Consumers (daily hydration support)
  • Keto / Low-Carb Audiences (electrolyte depletion support)
  • Travel & Outdoor Markets (portable hydration solution)
  • Wellness & Recovery Brands (stress, sleep, and muscle recovery stacks)

Formulation Considerations

Formulating hydration capsules requires balancing dose efficacy, mineral compatibility, and consumer tolerability.

Electrolyte Balance

Electrolyte Balance

Sodium-to-potassium ratios should support physiological fluid balance while avoiding excessive sodium load. This formula provides a functional but moderate sodium dose suitable for daily use.

Bioavailability & Absorption

Bioavailability & Absorption

Using citrate, glycinate, and gluconate forms enhances mineral absorption while minimizing gastrointestinal discomfort—critical for repeat use products.

Capsule Load & Serving Size

Capsule Load & Serving Size

Electrolyte formulas often require higher doses, so optimizing capsule count and fill weight is key for consumer compliance and positioning.

Synergistic Ingredients

Synergistic Ingredients

Glycine supports osmotic balance and enhances hydration efficacy, while also adding a recovery and relaxation angle for broader market appeal.

Stability & Shelf Life

Stability & Shelf Life

Mineral salts are generally stable, but moisture control and proper excipient selection are essential to maintain capsule integrity over time.

woman taking salt hydration capsules during her jog

Salt: Clean Hydration Without Sugar

Looking to expand your hydration portfolio or launch a differentiated electrolyte product?

Partner with Intermountain Nutrition to customize Salt Hydration Capsules or develop a fully tailored hydration solution aligned with your brand strategy and target market.

Let’s Formulate

Frequently Asked Questions

Salt delivers hydration support in a capsule format, eliminating the need for sugars, flavoring systems, or mixing. This makes it more convenient and suitable for consumers seeking clean-label, portable hydration.

Additionally, the inclusion of glycine and multiple mineral forms provides a more comprehensive hydration approach compared to single-electrolyte powders.

This formula is ideal for active individuals, endurance athletes, and lifestyle consumers who need consistent hydration support. It is also highly relevant for keto and low-carb audiences, where electrolyte depletion is common. Its capsule format also makes it appealing for travel and convenience-focused users.

Glycine functions as an osmolyte, helping cells maintain proper hydration and volume. It may also support electrolyte absorption and improve overall formula tolerability.

Additionally, glycine contributes to recovery and relaxation pathways, expanding the product’s functional positioning.

Yes. The formula can be adjusted for higher electrolyte doses, additional amino acids, or functional ingredients such as taurine or adaptogens. Capsule size, count, and branding can also be tailored to align with your product strategy.

Yes. The balanced electrolyte profile and moderate sodium level make it appropriate for daily hydration support, not just intense exercise scenarios. However, positioning can be adapted depending on target audience and dosage recommendations.

Share This Post

Related Postings

a man's hands using gardening shears to gather holy basil on a sustainable farm

Sustainable Ingredient Sourcing

Read more
a woman drinking an electrolyte beverage on a break from jogging

Advancements in Electrolyte Absorption

Read more
man pouring electrolyte stick pack powder into a shaker bottle while out running near the water

Flavor Challenges in Hydration Supplements

Read more
Sustainable Ingredient Sourcinga man's hands using gardening shears to gather holy basil on a sustainable farm