MK-677

Also known as: Ibutamoren Mesylate, L-163,191, Ibutamoren, MK-0677

MK-677, also known as Ibutamoren, is a compound that has gained attention for its potential to stimulate growth hormone (GH) secretion. Originally developed to combat conditions like muscle wasting and osteoporosis, MK-677 functions as a growth hormone secretagogue, meaning it prompts the pituitary gland to release more growth hormone. Unlike synthetic growth hormone injections, MK-677 is taken orally, making it a more convenient option for those seeking to increase GH levels. Its mechanism of action involves mimicking the hormone ghrelin, which binds to the ghrelin receptor in the brain, subs...

Potential Side Effects

Side effects score: 6; MK-677, also known as Ibutamoren, is a supplement that is often used to increase growth hormone levels. While some users report benefits like increased muscle mass and improved sleep, there are several potential side effects to be aware of. Common side effects include increased appetite, mild swelling or water retention, and muscle pain. Some users may experience fatigue or