Quercetin 300 60 Vegetarian Capsules By Nutricology This formulation incorporates the highest potency quercetin available, derived from a non-citrus, hypoallergenic plant source, and stabilized with additional antioxidants so as not to auto-oxidize (degrade spontaneously). Quercetin has been shown to support the integrity of mast cells, which play a key role in controlling the release of histamine* In addition, Quercetin has been shown to reduce the production of prostaglandins and leukotrines. Suggested Use: As a dietary supplement, 1 or 2 capsules one to three times daily with meals, or as directed by a healthcare practitioner. Serving Size 2 capsules Servings per container 30 Amount per serving: Vitamin C (as Ascorbic Acid) 150 mg Vitamin E (as DL-alpha-Tocopheryl Acetate) 140 IU Quercetin 600 mg Other ingredients: Hydroxypropyl methylcellulose, cellulose, L-leucine. These nutrients are of the highest quality and purity obtainable, free of all common allergens (antigens), and do not contain preservatives, diluents, or artificial additives. Keep in a cool, dry place, tightly capped. Buy Quercetin online today!