Resveratrol Synergy (Jarrow) Each bottle, 60 tablets. Good news! consumerlab.com recently did a survey of resveratrol products and Jarrow's formula passed their test. Each tablet contains:
Vitamin C (ascorbic acid) - 100 mg
Resveratrols - 16 mg
(Derived from 200 mg of Polygonum cuspidatum, 8% total resveratrols; "Tiger cane" root)
Grape seed extract - 50 mg
(Derived from Vitis vinifera, 95% polyphenols)
Grape skin extract - 100 mg
(Derived from Ancellota lambrusco, 30% polyphenols)
Green tea extract - 200 mg
(Derived from Camellia sinensis, 45% polyphenolics)

This antioxidant formula also contains catechins, anthocyanins, and proanthocyanins. Good for maintaining strong capillaries.