... ,Speciafication:50%98% 4.Strong antioxidant 5.Free sample What is resveratrol: Resveratrol (trans-3,5,4'-trihydroxystilbene), belongs ... in other plants, such as eucalyptus, spruce, resveratrol's most abundant natural sources are Vitis vinifera, labrusca, and muscadine ... disease (CHD). Several studies have demonstrated that resveratrol is an effective antioxidant. It inhibits lipid peroxidation of low ...