These grapes are a efficient source for resveratrol Unfortunately, you will not likely find them your local market. They have the one of the highest antioxident power referred to as the ORAC value. Shaklee has developed a superior product,Vivix A 30-day supply of Vivixdelivers the equivalent amount of resveratrol found in 3,000 glasses of red wine, and Vivix ingredients were shown in a laboratory study to be 10x more powerful in slowing a key mechanism of aging than resveratrol.
Vivix tastes great, it is very concentrated and you only take a teaspoon a day. The taste reminds me of grape Kool aid…wow I can’t believe I admit to ever drinking that, but it was a taste of my childhood.