Cardarine GW-501516 is a selective androgen receptor modulator (SARM) that acts as an agonist of AR. It was invented to treat muscle wasting associated with cancer, HIV/AIDS, or aging. Cardarine can help build lean mass in individuals who cannot engage in heavy physical activity due to their age or condition. The drug was initially called Endurobol because it could increase endurance during races by allowing athletes to work harder for extended periods. It has been shown that Cardarine improves skeletal muscle mitochondrial biogenesis, allowing muscle cells to synthesize more energy-producing mitochondria than they would if they were not using the drug. This causes many people who take Cardarine to call it a “fitness in a pill”. This post will cover the benefits of cardarine sarm . What Exactly is GW-501516 Cardarine? GW-501516 is a synthetic molecule that was developed to work as a selective androgen receptor modulator (SARM). SARMs are a novel type of drug that mimic the effects...