Ibutamoren MK-677 is a well-known compound in Sports and Nutrition industry. Ibutamoren mesylate or MK-677 promotes the secretion of the growth hormone (GH) and increases insulin-like growth factor 1 (IGF-1). Ibutamoren increases levels, by mimicking the action of the hormone ghrelin and binding to one of the ghrelin receptors in the brain. Activated ghrelin receptors stimulate growth hormone release from the brain.
Benefits of increased GH and IGF-1 include:
Increased bone turnover and eventually bone density
Improved sleep quality and REM (rapid eye movement) sleep duration.
Reduced Muscle Wasting
Increased muscle mass
Reduced fat mass
Possible healing of tendons, joints, and ligaments