ISO 9001 CE COOPERATED WITH USA Kelsec Inc FOOD GRADE BEST PRICE ... -discolorating agent.3 )As a good additive for cosmetics and daily chemicals ; The tea polyphenols ,as ... Therefore, the tea polyphenols as a good additive for cosmetics can be widly used asantioxidant, preservative,deodorant, antiradiation ... screening agent,and as an additives for special cosmetics etc.,And it also can be widly used ...