PureGels Grape Seed Extract with Gravinol, 264 mg, 60 Soft Gels

What the brand says

PureGels Grape Seed Extract with Gravinol is standardized to 38% oligomeric proanthocyanidins (OPC's), the active polyphenol compounds which exhibit potent antioxidant properties and promote cardiovascular wellness.* Our formulation provides 528 mg grape seed extract and 200 mg OPC's per daily dosage, one of the highest OPC polyphenol levels available.*