Resveratrol is best known as the beneficial compound in wine as it naturally occurs in the skin and flesh of grapes and is associated with a range of benefits. Resveratrol is a natural polyphenol, and as it is an antioxidant, it reduces free radicals formed in the body. Each Bulk Nutrients' Resveratrol capsules contains a 150mg dose. There’s no need to get out the microscales because each capsule is perfectly dosed and easy to take on the go.