Ibutamoren, also known as MK-677
Ibutamoren, also known as MK-677, is a selective agonist of the growth hormone secretagogue receptor (GHSR) that is primarily used for its ability to increase growth hormone and insulin-like growth factor-1 (IGF-1) levels in the body. It has become a popular compound among bodybuilders, athletes, and individuals seeking to improve their physical performance and body composition. Read More about What is Mk677 In this article, we will take a closer look at ibutamoren including its history, mechanism of action, benefits, side effects, and legal status. History of Ibutamoren Ibutamoren was initially developed by a pharmaceutical company called Merck, with the aim of creating a drug to combat age-related muscle wasting and osteoporosis. However, the drug was never brought to market, and it remained largely unknown until the early 2000s when it was discovered to have growth hormone-releasing properties. Mechanism of Action Ibutamoren works by stimulating the release of growth hormone (GH)