Puritan's Pride Quercetin Complex with Vitamin C, Supports Upper Respiratory Health, 100 ct

Supports overall health and wellness
Supports upper respiratory health
Potent antioxidant support
Contains a 100-day supply of veggie capsules

Quercetin is a natural plant pigment that is a non-citrus bioflavonoid. It is found in foods such as green and black tea, onions, apples and other fruits and vegetables. For immune system support, this special formula also features Ester C, which is a buffered, non-acidic, and well absorbed form of Vitamin C, a potent antioxidant that helps neutralize harmful free radicals in cells. What’s more, Vitamin C plays an important role in the functioning of white blood cells, which are vital components of the immune system, and can also support upper respiratory health, promote iron absorption, and support healthy blood vessels