EGCG - Green Tea Polyphenols

EGCG (epigallocatechin gallate, green tea polyphenols) is the most abundant and potent polyphenol catechin found in green tea, and functions as an antioxidant. It is used in skincare, dietary supplements and functional foods.

Key Characteristics and Usage Examples:

Source: Highly concentrated in green tea, particularly Matcha (137 times more than standard green tea).

Antioxidant Power: Reported as over 100 times more effective in neutralizing free radicals than vitamin C and 25 times more powerful than vitamin E.

Food and supplements: Used as a source of green tea catechins.

Skincare: Used in topical formulations as an antioxidant, in products targeting the effects of environmental exposure on the appearance of the skin.