Global cutting-edge research in the fight against cellular aging and years spent in partnership with leading scientists have culminated in Kosher Vivix a scientific breakthrough from Shaklee. Only Kosher Vivix contains both resveratrol and a proprietarypolyphenol blend. This polyphenol blend has been shown to be 10X more powerful than resveratrol alone in slowing a key mechanism of cellular aging. All natural. Patent pending. Clinically tested key ingredients. Exclusive.