Contains 500 mg of the bioflavonoid quercetin, a source of antioxidants.
Adults: Take one capsule daily with food or as directed by your healthcare professional.
Medicinal ingredients (per capsule): Quercetin ...... 500 mg Nonmedicinal ingredients: Capsule (hydroxypropyl methylcellulose), microcrystalline cellulose, magnesium stearate (vegetable), and silica.