Sentinel Saw Palmetto is a dietary supplement containing 250mg of saw palmetto extract per capsule, with 100 capsules per bottle. This natural supplement is commonly used to support prostate health and urinary function in men. Saw palmetto (Serenoa repens) is an herbal extract derived from the berries of the saw palmetto palm tree. It has been traditionally used to support men's health, particularly prostate and urinary function. The 250mg dose is a standard therapeutic amount used in supplements. The capsule format provides convenient daily dosing. As with any supplement, it should be taken as directed by a healthcare provider.