*Last updated 21 May 2021
Ostarine is a Selective Androgen Receptor Modulator (SARM) which is a drug designed to have similar effects to testosterone.
Prohibited (S1. Anabolic Agents)
It is not approved for human consumption in the UK or anywhere else in the world.
Ostarine is readily available online - it is commonly sold in pill form for oral consumption.
Dietary supplements containing Ostarine typically claim to promote muscle building.
Unscrupulous manufacturers may market such products as “legal steroids” or “steroid alternatives”.
There have been 178 adverse analytical findings (AAFs) reported globally between 2015 and 2019 (WADA Anti-Doping Testing Figures, 2015-19).