Pure Encapsulations Beta-Sitosterol Supports Prostate Health Beta-sitosterol is a naturally occurring plant sterol. Plant sterols are a family of compounds similar in structure to cholesterol and have positive effects on prostate health. In a 6-month randomized, double-blind, placebo-controlled, multicenter study with 200 male subjects, it was proposed that a mixed phytosterol complex providing beta-sitosterol supported healthy urinary flow. In an 18-month follow-up trial, beta-sitosterol maintained healthy urinary function. These results have been supported in other clinical trials as well. Key Benefits and Features: Ages 18 and up Prostate health support Healthy urinary function Supports prostate health Promotes healthy urinary flow Beta-sitosterol is a naturally occurring plant sterol Made with plant-based, vegan ingredients Ingredients Serving Size: 1 Vegetarian Capsule Amount/Serving Beta-sitosterol (from phytosterol complex) 60 mg Other Ingredients: Hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water), and ascorbyl palmitate. Contains: Soy. Does Not Contain: Wheat, soy, dairy, eggs, tree nuts, peanuts, gluten, artificial colors, flavors, sweeteners, coating, shellacs, GMOs, unnecessary binders, fillers, preservatives, magnesium stearate, trans fat, or hydrogenated oils. Gluten-Free, Non-GMO, Vegan, Vegetarian Suggested Use As a dietary supplement, take 1 capsule, 1-2 times daily, with meals. Warning: If you are pregnant or lactating, have any health condition, or are taking any medication, consult your health professional before use. Storage: Store in a cool, dry place. More Info. Beta-sitosterol is sourced from a soy-based phytosterol complex Vitamin C (ascorbyl palmitate) is derived from corn dextrose fermentation Hypoallergenic plant fiber is derived from pine cellulose