Source Naturals Beta Sitosterol Mega Strength
Phytosterols are natural components of many vegetables and grains. Preliminary scientific evidence suggests that plant phytosterols may help to support cholesterol wellness when consumed as part of a low cholesterol dietary program. The three main phytosterols in phytosterol complex are beta-sitosterol, campesterol, and stigmansterol. They are natural, safe, and derived entirely from plant sources.