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Our Grape Seed provides 100 mg of grape seed extract standardized to 95% total polyphenols per capsule. Grape seeds are rich in antioxidants, including phenolic acids, anthocyanins, flavonoids and oligomeric proanthocyanidin complexes (OPCs).
For additional formula information, view the Supplement Facts panel.
All Windmill supplements are manufactured in the United States in an FDA-inspected facility whose cGMP (current Good Manufacturing Practice) are independently verified by qualified certification organizations.
Free of artificial colors, flavors, and preservatives, Windmill is a trusted name that has been providing America with quality supplements for over 45 years.