what's Swiss Chems MK677 Ibutamoren? MK-677, also called ibutamoren or ibutamoren mesylate, is a peptide that belongs to the growth hormone secretagogues team (GHSR). It works by mimicking the action of the starvation https://mattiepaki063934.blogs100.com/35816514/what-exactly-is-swiss-chems-mk677-ibutamoren