... % Specs: 20% 40% 50% 95% 98% 99% Medicine,Functional Food,Beverage & Food,Cosmetics Resveratrol P.E. 20%Specs: 20% 40% 50% 95 ... % 98% 99%Medicine,Functional Food,Beverage & Food,Cosmetics Specification: 20%, 50%, 98% Test By HPLCAppearance: Yellow brown ... .Reduce cholesterol; Accommodate immunity6.Loss weight Application: 1.Pharmaceutical 2.Health food & nutrition supplements