Beta-sitosterol belongs to phytosterols (plant origin) having a chemical structure resembling cholesterol. Taken in appropriate doses, affect cholesterol levels, resulting in slow absorption from the gastrointestinal tract. Thanks to the impact on the level of sex hormones, it is used in the prevention treatment of prostate, baldness, useful in enhancing the endurance and athletic recovery. Probably increases anabolic testosterone. It is widely used in sports supplementation. It is a component of herbal mixtures and vitamin and mineral supplements, pro-health supplements, so-called. testosterone boosters, fat burners.