1. Green tea extract A. Polyphenol: 20-98% B. EGCG: 20-80% C. Catechin: 20-90% D. Caffeine: 1-99% 2. Black tea extract: Polyphenol 30% 3. Oolong tea extract: Polyphenol 30% 4. Green tea powder 5. Black tea powder 6. Instant green tea powder 7. Instant black tea powder