That's probably why so many love Ostarine ' they say it prevents muscle breakdown but helps burn fat, mk 2866 ostarine pct. This is probably the most talked-about aspect of Ostarine for bodybuilding. Going back to the basics, it's impossible to avoid being in caloric deficit if you want to burn fat and lose weight. However, your body will always interpret caloric deficit as a signal to break down all available energy stored in the body, including the proteins in your muscles. Users report that Ostarine stalls this catabolic process, apparently stopping the body from using proteins as fuel but still helping to burn fats.It is for this reason that people love using Ostarine for bodybuilding'not only is it a powerful anabolic compound, but it's also legal to buy and sell, mk 2866 ostarine pct.