8 oz of Nutricost Pure, USDA Certified Organic, Lion's Mane Powder in every bottle. Each bottle contains 227 servings of Vegetarian, Gluten Free, Non-GMO Lion's Mane Mushroom Powder. Nutricost, located and headquartered in the USA, only uses the best ingredients to ensure 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. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.