All Belo Essentials and Diana Stalder products have been approved by the Bureau of Food and Drugs (BFAD). Most of the products that we carry namely Diana Stalder, Belo Essentials, Belo Nutraceuticals and Gluta C have also been registered under the United States Food and Drug Administration's (USFDA's) Voluntary Registration Program (VCRP). However, the products-themselves and claims made about the products have not been evaluated by the USFDA. There products are not approved to diagnose, cure, treat or prevent any diseases. If you have a medical condition or disease, please talk to your doctor prior using these products.