Hard training can take a toll on your body- decreasing recovery and halting your progress in the gym dead in its tracks. Met-Rx L-Carnitine is one for the most versatile supplements available- perfect for runners, weightlifters, athletes and anyone trying to get into better shape. Carnitine helps the body convert food to energy – providing support for endurance exercise (aerobic) and during recovery from high intensity activities such as weightlifting and sprinting (anaerobic). Supplementing with our formula helps to maximize muscle carnitine concentrations at the gum or before athletic competition.