Saw Palmetto + L-Arginine Capsules are a dietary supplement containing two key ingredients: saw palmetto extract and L-arginine. Saw palmetto extract is derived from the berries of the saw palmetto tree and is commonly used to support prostate health in men. L-arginine is an amino acid that helps to produce nitric oxide, which is important for cardiovascular health and circulation. Together, these ingredients may support overall health and wellness.