
Ostarine selectively binds itself to proteins within the body that are called androgen receptors.

In a 12-week double-blind placebo-controlled phase II clinical trial involving 120 healthy elderly men and postmenopausal women, ostarine was shown to significantly increase muscle issues, and improve physical function and insulin sensitivity. It’s considered to be the best SARM for beginners and it is most commonly used during bulking and recomp phases. and is regarded as one of the safest, best-tested, and most effective bodybuilding SARMs available. It is manufactured by the company GTx, Inc. Ostarine MK 2866 is an orally-active, non-steroidal selective androgen receptor modulator (SARM ). Ostarine MK 2866 is not known for lowering Testosterone levels, but PCT supplements are recommended if you used larger doses for a longer time period. Side effects are rare, however, liver damage and hypertension can happen – especially at high doses (take great care when using SARMs in general). Other rat studies also showed that Ostarine MK 2866 helped to increase muscle mass. Studies on rats have indicated it might be exceptional for cutting fat due to its effect on the intensity of lipid metabolism. It has been shown to be effective for both lean muscle mass and fat loss, increasing testosterone levels with no yet reported side effects. Ostarine is possibly the most researched SARM on the market.


1) Best SARM for Bodybuilding Overall: Ostarine MK 2866 Originally designed for muscle wasting patients, they can be used for muscle mass or to cut fat. That said, there are plenty of SARMs (which stands for selective androgen receptor modulators) that can be used with great success. They have muscle-building qualities, and far fewer side effects than Steroids, but every type of SARM carries risks that you need to be aware of. When considering SARMs overall, you need to make sure you understand what these things are and how to use them.
