Track coach Alberto Salazar draws four year ban from US Anti Doping Agency The Boston Globe Alberto Salazar used to inject his athletes with L Carnitine , At horizon, we recommend taking it orally (which is not banned)., Get your secret sauce at @popeyesburnaby_coquitlam and use code Dietary supplements are widely used by athletes to support health and performance, but many people assume these products are regulated the same way as medications. In reality, supplements in the United States Mo Farah admitted taking performance enhancing supplement minutes after 'repeatedly denying' it in Salazar investigation The Independent The Independent