Quercetin 300 (60 Capsules) by Allergy Research Group is a dietary supplement in capsule form.

• Manufacturer Suggested Use: As a dietary supplement, 1 or 2 capsules one to three times daily with meals, or as directed by a health practitioner.
• Ingredients: Serving Size: 2 Capsules Amount Per Serving: Vitamin C (as Ascorbic Acid) ... 150 mg Vitamin E (as 140 IU d-alpha-Tocopheryl Acetate) ... 93.8 mg Quercetin Dihydrate ... 600 mg Other Ingredients: Hydroxypropyl methylcellulose, microcrystalline cellulose, silicon dioxide, L-leucine.