Berberine is an alkaloid found in goldenseal, Oregon grape, and barberry. It supports healthy cholesterol and blood sugar within normal levels, and a normal balance of microbes in the respiratory and GI tracts.*Serving Size:1 Vegetable CapsuleServings Per Container:90 Amount Per ServingBerberine HCl 97%(from Indian Barberry) (root)(Berberis aristata)500 mgOther Ingredients:Hydroxypropyl methylcellulose, L-leucine, silicon dioxide, microcrystalline celluloseSuggested Use: As a dietary supplement, 1 capsule one to three times daily, or as directed by a healthcare practitioner.HypoallergenicWarning: Individuals with diabetes or related conditions should monitor blood glucose levels, as berberine may lower them. Not recommended during pregnancy. Breastfeeding women, and children should use only under the supervision of a healthcare professional.