Sunphenon EGCG

Sunphenon EGCG is a high-purity, decaffeinated green tea extract standardized to contain more than 94% epigallocatechin gallate (EGCg), the major catechin found in green tea leaves (Camellia sinensis)[3][4][9]. It is produced via water infusion and decaffeination using food-grade solvents to ensure compliance with stringent safety standards[1][9]. Sunphenon EGCG is marketed as a 100% natural ingredient for use in dietary supplements, functional foods and beverages, and cosmetics[3][4]. The primary mechanism of action of EGCg involves its antioxidant activity—scavenging free radicals and reducing oxidative stress. Additional reported effects include anti-inflammatory activity, thermogenic effects that may aid weight management, antimicrobial properties, and potential cardiovascular benefits[8][9]. Clinical studies have explored its use in conditions such as relapsing-remitting multiple sclerosis[5].

Brand names

Sunphenon EGCG

Other names

Epigallocatechin gallateEGCgGreen tea extract (high-purity EGCg)Sunphenon EGCg