Green Tea Extract is a herbal derivative from green tea leaves (Camellia sinensis), which contains antioxidant ingredients. Green tea and its derivatives are sometimes used as dietary supplements.
Green Tea Extract exhibits stronger antioxidant protection for human body than vitamin C and vitamin E.Scavenging effect of lipid free-radicals (one antioxidant property) of polyphenols in green tea extracts can be clearly observed in experiments.