Each vegetable capsule contains:Berberine (from 200 mg of berberine hydrochloride) 181 mgtrans-Resveratrol 100 mg(From 200 mg of Japanese knotweed [Reynoutria japonica] root extract)Cassia cinnamon (Cinnamomum aromaticum)bark extract, 10% polyphenols 50 mg??-alpha-Lipoic acid 50 mgBitter melon (Momordica charantia) fruit extract 25 mgGymnema sylvestre leaf extract, 25% gymnemic acids 25 mgChromium (from chromium picolinate) 250 mcg