Doctors Best, Saw Palmetto With Prosterol, 320 mg, 60 SoftgelsProduct Description Saw palmetto is a plant extract derived from the berries of the Serenoa repens palm, traditionally used to support prostate health and urinary function. It contains compounds such as fatty acids and phytosterols, which help maintain hormonal balance and support the health of the prostate and urinary tract. Product Benefits Supports Prostate Function. Promotes Optimal Urinary Health. May Help Support Hair Health. Dietary Supplement.