MK-677, also known as Nutrobal and Ibutamoren, is a growth hormone secretagogue. What is secretagogue? Secretagogue means that it is a a substance that chemically signals the pituitary gland to secrete growth hormone.
Increased Growth Hormone is undeniably beneficial to the human body. MK-677 increases GH and IGF-1. Studies also show that MK-677 can increase IGF-1 levels by 39% to 89%.
Increased Growth Hormone Benefits:
May increases muscle mass
May give lean and shredded gains
Increased IGF-1 Benefits:
May increase fat oxidation (fat loss)
May provide overall body recomp
May tightens loose skin, aids in recovery for injuries, and
may help to heal: bones, tendons, and ligaments
Review on MK-677 by Will Dodge