Nutricost's BHB Exogenous Ketone Salts (4-1) contain 1LB of Beta-Hydroxybutyrate (BHB), Calcium, Magnesium, Sodium, and Potassium ketone salts in each bottle. Product is unflavored and has no artificial flavors or sweeteners. Mixing with a preferred beverage to cover the natural flavor is highly recommended. 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.