Quercetin with Ester-C®

You were born with the power to thrive. Nature’s Bounty® Quercetin provides support with 500 mg Quercetin per capsule along with Vitamin C from Ester-C® to aid with immune and antioxidant heath.* Quercetin is a bioflavonoid naturally found in foods such as onion and berries. Our unique formula also contains plant-based herbal ingredients, such as Rose Hips, Acerola and Rutin for herbal health support.