
When most people think about building muscle, they picture intense gym sessions, protein shakes, and perfect meal prep. But behind the scenes, hormones quietly direct the show. One of the most powerful players in muscle growth is growth hormone (GH), a natural compound the body releases to help build tissue, recover from stress, and burn fat.
In recent years, researchers and fitness-focused individuals have been paying attention to MK-677, also known as Ibutamoren. It has quickly earned a strong reputation in the bodybuilding space for its potential role in supporting growth hormone production without injections. If you’re scrolling through the internet and seeing MK-677 for sale, you might wonder: what exactly is this compound, and why is it talked about so much?
Let’s break it down in simple language.










