Science-Based Nutritionâ„¢ Urinary Tract & Reproductive Health Dietary Supplement Non-GMO Gluten-Free Soy Free. Doctor's Best Saw Palmetto formula supports prostate function in men, promotes urinary health, and helps maintain key factors related to reproductive and hair health in both men and women. Suitable for men and women. Supports prostate function. Promotes optimal urinary health. May help support hair health. Contains pure standardized saw palmetto extract guaranteed to supply 85% to 95% saw palmetto fatty acids and beneficial plant sterols. The extraction method used on this Saw Palmetto prevents solvent residues. Helps support healthy function of the prostate gland and urinary tract.