Best-in-class Life Extension Optimized Resveratrol formula contains trans-resveratrol as well as complementary phytonutrients fisetin and quercetin to promote longevity and give you other resveratrol benefits. Optimized Resveratrol Benefits ✔ Promotes youthful gene expression similar to calorie-restricted diets ✔ Supports healthy insulin response & mitochondrial function ✔ Helps maintain already-healthy glucose levels ✔ Supports a healthy inflammatory response & helps inhibit oxidation Optimized Resveratrol combines 250 mg of resveratrol with complementary plant compounds. Together, these ingredients promote the expression of genes associated with healthy aging. These so-called longevity genes encourage the healthy structure and function of cells and organs throughout the body. Contains these powerful ingredients: ✔ Trans-Resveratrol 250mg ✔ Quercetin (dihydrate) 150mg ✔ Grape & wild blueberry fruit blend (providing polyphenols, anthocyanins, OPCs) 85 mg ✔ Fisetin 10mg (from Wax Tree Extract) Resveratrol Basics Resveratrol is a compound most commonly found in red wine and grapes, as well as in some plants like Japanese knotweed. Researchers have observed better heart health in populations that consume a diet that emphasizes healthy fats and moderate amounts of red wine. Resveratrol supports the cardiovascular system, encouraging endothelial health. Why Choose Life Ext Vitamins for your health enhancement? ✔ Around for 40 years ✔ Manufactured in the USA ✔ Certificate of Analysis is available for every product we produce.