500 mg per serving - 30 Capsules - Made In The USA with Herbal Plant Extracted 99% Purity Resveratrol. RevGenetics Resveratrol has been used in two double-blind placebo human studies (1)(2). Resveratrol has been shown to activate Sirtuins, which provide many cellular benefits*. RevGenetics has made this 99% Pure MicroResveratrol available as a dietary supplement. The same resveratrol used for Orgonica is used in the X500. MicroResveratrol 500mg - Pure Trans-Resveratrol *Meets The Same MicroResveratrol (Micronized Resveratrol) PCOS Study Standards We Helped Sponsor. (Trans-Resveratrol) Pure resveratrol activates SIRT1, SIRT2, SIRT4, SIRT5, Fox01, P53, and many other longevity genes. This is Pure Resveratrol in Vegetarian Capsules For Best Absorption. RevGenetics Resveratrol has been used in two human studies. This product represents our human-tested resveratrol, as it was used in the following studies: The Human PCOS Study and Vascular function study. Your Purchase Today Is Covered By Our Own 30 Day Money Back Guarantee. No prescription or doctor approval is required for the sale of this product. The product is an herbal dietary supplement and does not contain prescription ingredients.