“Testosterone boosters” (TB)—are supplements that are claimed to increase testosterone levels in the human body. While consumption of TB may be popular among athletes, there is insufficient evidence both about safety and real efficacy TB. In our review, we searched MEDLINE/PubMed Cochrane Library for studies on effects 15 substances Anacyclus pyrethrum; Bulbine natalensis; Epimedium (horny goat...