Activated Quercetin from Source Naturals is a unique bioflavonoid blend derived from plant sources. Quercetin is an antioxidant that protects blood vessels and gives the immune system a boost. Bromelain is a pineapple enzyme that may assist the body in times of stress. Magnesium ascorbate is a buffered (non-acidic) form of vitamin C that helps support the immune system.

Contains no yeast, dairy egg, gluten soy or wheat. contains to sugar, preservatives, artificial color, flavor or preservatives.