Used in dietary supplements for antioxidant support, helping protect cells from oxidative stress. Commonly found in grape seed and pine bark extracts, they support cardiovascular health by promoting healthy blood vessel function, maintaining strong capillaries, improving circulation, and studies suggest benefits in lowering blood pressure and cholesterol.

Applied in skincare products for their ability to improve skin elasticity, reduce signs of aging, protect against sun damage, and inhibit enzymes that break down collagen.

Also used in oral care products like mouthwashes and gums due to antimicrobial properties that inhibit bacteria causing bad breath and plaque.

Studied for potential benefits in managing inflammation and supporting cognitive function. Used in natural medicine to support urinary tract health and reduce the risk of certain infections due to their antimicrobial properties.