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 WADA's Flawed Reporting Limits Regime :: Morgan Sports Law The 2026 List of Prohibited Substances and Methods is here. Approved by our Executive Committee, the List will take effect on 1 January 2026. Discover the main modifications for 2026 on our website now! World Anti Doping Agency (WADA) Prohibited List USADA Mo Farah: Doctor says L carnitine injection not recorded correctly BBC Sport