Check the listing for details. Swanson Beta-Sitosterol - Maximum Strength 160 mg 60 Capsules. Condition: New. Listed at 7.48 USD. Swanson Beta Sitosterol works within the body to help promote cardiovascular health. This powerful plant sterol formula is premium-grade and includes the plant sterols beta sitosterol, campesterol and stigmasterol for broad-spectrum phytosterol nutrition.So good it's gone! This popular product is temporarily out of stock. Try a substitute: SWU741.Provides support for overall cardiovascular healthHelps maintain healthy cholesterol levels already within the normal range100% MONEY BACK GUARANTEE – Our products reflect our commitment to giving you the best quality and service at the best price. We guarantee that every product you purchase is made from the purest, freshest nutrients and meets the highest quality standards. If you aren’t completely satisfied with any product(s) purchased within the last 30 days, simply return the unused portion to us for a full refund.Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.