What are phytosterols?

The main components of plant sterols including beta sitosterol, stigmasterol, campesterol, stigmasterol. Can be used for the synthesis of steroid drugs; cholesterol, anti-inflammatory, antipyretic, anti ulcer effect and antitumor effect on clinical; also can be used as a hair care nutrients and nutrients for skin care cosmetics; phytosterol is a new type of animal growth promoter, can promote animal growth, improve health, improve the yield.