200 mg Total Resveratrol. With trans-Pterostilbene (Methylated Resveratrol). Promotes Cardiovascular Function. Vegan. EasySolv®. Jarrow FORMULAS Resveratrol Synergy 200 brings together resveratrol (34'5-trihydroxystilbene) and other powerful antioxidants resulting in a potent synergistic formula that both supports the cardiovascular system and modulates genes known to enhance life span. Pterostilbene also known as dimethylresveratrol is a fully methylated natural-occurring form of resveratrol. Methylation greatly improves intestinal and cellular uptake of this nutrient while reducing excessive liver clearance.