Our Saw Palmetto provides 160 mg of Saw Palmetto berry standardized to 85-95% sterols and fatty acids per caplet. Saw Palmetto may help support prostate function and urinary health.? For additional formula information, view the Supplement Facts panel. All Windmill supplements are manufactured in the United States in an FDA-inspected facility whose GMPs (Good Manufacturing Practices) are independently verified by qualified certification organizations. Free of artificial colors, flavors and preservatives, Windmill is a trusted name that has been providing America with quality supplements for over 40 years.