GrapeSeedRich® Grape Seed Extract by Natural Factors $28.59 90 Vegetarian Capsules - $28.59 60 Vegetarian Capsules - $19.79 120 Vegetarian Capsules - $34.09 Size 90 Vegetarian Capsules 60 Vegetarian Capsules 120 Vegetarian Capsules 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart GrapeSeedRich® 100 mg is a standardized extract with 95% polyphenols (polyphenol flavonoids). The result is a leading-edge antioxidant with optimal strength and purity.*