Complex sentence: The original TrimSpa and the new TrimSpa X32 are dietary supplements, regulated by the U.S. Food and Drug Administration (FDA) under different rules than those governing prescription medicines and other over-the-counter products.
Split into simpler sentences: The original TrimSpa and the new TrimSpa X32 are dietary supplements, regulated by the U.S. Food and Drug Administration (FDA). The FDA regulates dietary supplements under different rules than those governing prescription medicines and other over-the-counter products.