MK-677 increases Growth Hormone secretion, which is one of the most desirable hormones for athletes and bodybuilders. It has minimal side effects and allows you to retain most of your post-cycle results.

Ibutamoren (the lab code of the drug is MK-677) is a potent non-peptide ghrelin receptor agonist with a long period of activity in the body. The active agent stimulates the production of somatotropin. The drug is a potent natural growth hormone and IGF-1 production stimulant. It also has a stimulating effect on metabolic processes. With cycle use, it increases bone density. Ibutamoren has a positive effect on brain activity and the central nervous system.