Yohimbine is one of the only lipolytic products that is not banned by WADA and has a sound Mechanism of Action (MOA). However, its effectiveness for fat loss remains a point of Mo Farah: Doctor says L carnitine injection not recorded correctly BBC Sport Medical and Anti Doping Union Internationale de Pentathlon Moderne (UIPM) WADA Prohibited List Banned Drugs and Supplement Risks Banned Substance Testing of Professional Whey Products WADA's 2024 Prohibited List now in force World Anti Doping Agency