Isotonix OPC-3 Antioxidant Supplement

Overview

Isotonix OPC-3 is a powdered antioxidant supplement built around Pycnogenol, grape seed extracts, bilberry, red wine and pine bark extracts, mixed as an isotonic drink for heart and circulatory support. It comes in a grape-flavored 10.6 ounce container providing 90 servings.

The isotonix branding refers to how the powder is meant to be mixed, as an isotonic solution matching the body's own fluid concentration, which is a delivery approach rather than an added active ingredient. The antioxidant blend draws from several plant sources, grape seed, bilberry, pine bark, red wine extract, rather than a single compound. It is vegan and gluten free.

• Pycnogenol, grape seed, bilberry, red wine and pine bark extracts
• Isotonic powder for circulatory support
• Grape flavored, 10.6 ounce container
• 90 servings, vegan and gluten free

Who it's for

Suits people who prefer a mixed powder drink over capsules for a multi-source antioxidant blend aimed at circulatory support. Not the choice for anyone who wants capsules or a single-antioxidant product.

Pros and cons

Performance notes

The formula blends Pycnogenol, grape seed extract, bilberry, red wine extract and pine bark extract, positioned for heart and circulatory support, delivered as an isotonic powder meant to be mixed into liquid. The 10.6 ounce container yields 90 servings, so daily use spans about three months.

Specifications