Resveratrol supports health of the heart by supporting healthy platelet function and arachidonic acid metabolism.*.Polyphenols: Grape seed extract and red wine concentrate offer polyphenols, complementing the cellular and heart health benefits of this complex.*.Overall Health: Recent studies suggest resveratrol may also support overall health, metabolic function and longevity.*.Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity..Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.