Green Tea Polyphenols 50% is named after its polyphenols content and

is abbreviated to GTP50%. Besides GTP50%, we have various

specifications ranging from GTP20% - GTP98%. In addition, we can also

supply you with decaffeinated polyphenols with caffeine content from

0.5% to 3%

Specifications:

1) Polyphenols: Min. 50%

2) Catechins: Min. 30%

3) EGCG: Min. 15%

4) Caffeine: Max.12%

5) Physical appearance: yellow to brown powder

6) Applications:

a) Normalizes cellular activity in the body

b) Natural antioxidant for the medicine, food, chemicals and tea

7) Stability: stable in conditions of PH 4 to 8 and degrades in heat,

light, and ferric ion, etc.

8) Safety evaluation: nontoxic grade

9) Storage: best kept in a cool, dry and dark place