Cosmetic products and dietary supplements distributed by Nu Skin do not receive direct, pre-market formal approval from the U.S. Food and Drug Administration, as federal regulations do not require standard cosmetics to undergo individual FDA pre-approval before commercial sale. However, the enterprise is legally required to ensure that all personal care items, manufacturing facilities, and ingredients comply strictly with established federal safety regulations, labeling guidelines, and Good Manufacturing Practices. Furthermore, dietary supplements must adhere to regulatory standards governing safety and labeling, though they are not evaluated by the agency to diagnose, treat, cure, or prevent any specific diseases.