Nutricost Chasteberry with Dong Quai and Ginger Root Extracts contains 500mg of 10:1 chasteberry extract equivalent to 5000mg of chasteberry, 50mg of dong quai extract, and 50mg of 4:1 ginger root extract equivalent to 200mg of ginger root. It also contains Vitamin B6 and Biotin. Each bottle contains 120 capsules for 120 servings. Nutricost, located and headquartered in the USA, only uses the best ingredients for maximum quality and to help you feel your best! By keeping our supplement recipes simple and clean, you get the best experience possible with Nutricost. Our supplements are manufactured in a GMP-compliant and FDA-registered facility; and each batch of every product is tested by independent, ISO-accredited laboratories.