Transmax 500mg Resveratrol Biotivia is the leading choice for medical research institutions conducting resveratrol studies. NIH, Einstein College of Medicine, Stony Brook University, Health Canada, Turin University Medical School, University of Ferrara, Italy, University of Northumbria, UK. 100 percent pure pharmaceutical polygonum cuspidatum extract from organic, and wild plant sources. The Only 500Mg Resveratrol capsule to be approved in recently released 2010 Consumer Lab Resveratrol brand evaluations. The resveratrol brand used in virtually all of the human clinical trials over the past five years. Registered by the US FDA and Health Ministries around the world. Contains 500 mg of purified "Trans-Resveratrol" making it laboratory grade. Shown in over 5,000 published scientific studies to improve health, and fight the effects of aging. Now being processed using a proprietary system which dramatically boosts Trans-Resveratrol Bio-availability. The result is a substantially more effective dietary supplement. The only resveratrol supplement that contains absolutely no synthetic or genetically modified resveratrol and no fillers, additives, or expanders. The only resveratrol that is packaged using patented Oxidation Protection active packaging technology to insure potency when it arrives and for 24 months after purchase. Suitable for vegetarians and people who follow a gluten-free diet. Transmax 500mg Resveratrol - 1000 times the potency of red wine