Trans Resveratrol is considered the more potent form of Resveratrol as it is a more bioactive compound. Resveratrol made international headlines when it was discovered in red wine from the grapes when they are exposed to the sun. There has been much research on the effects of resveratrol and life expectancy. In Yeast it was found to extend life expectancy by 70% which is huge. Whilst the science is still very young we are already seeing promising signs for this incredible compound.