What is Swiss Chems MK677 Ibutamoren? MK-677, often called ibutamoren or ibutamoren mesylate, is a peptide that belongs to the growth hormone secretagogues team (GHSR). It works by mimicking the action in the hunger https://elodiepoyo227835.win-blog.com/16012269/what-on-earth-is-swiss-chems-mk677-ibutamoren