Green tea is one of the most recognizable and widely used natural sources of caffeine in the dietary supplement industry. Derived from the leaves of Camellia sinensis, green tea has been consumed for thousands of years and is valued for its combination of naturally occurring caffeine and antioxidant polyphenols.
Unlike highly purified caffeine ingredients, green tea extract can provide additional bioactive compounds such as catechins, including epigallocatechin gallate (EGCG). Depending on the extraction and standardization process, these compounds may remain alongside the caffeine, allowing brands to position products around both energy support and broader wellness benefits.
Green tea extract is particularly well suited for products that emphasize clean energy, cognitive performance, metabolism, or active lifestyles. It is also commonly paired with L-theanine, another naturally occurring compound found in tea leaves, to create formulations that support alertness while promoting calm, focused attention.
From a formulation perspective, green tea extract works well in capsules, powders, stick packs, and gummies. However, higher concentrations can contribute bitterness and a light brown or green hue that may require additional flavor masking or color adjustments.
Best suited for:
- Daily energy supplements
- Energy and focus formulas
- Weight management products
- Active lifestyle supplements
- Functional beverages