What is Swiss Chems MK677 Ibutamoren? MK-677, often called ibutamoren or ibutamoren mesylate, is really a peptide that belongs to the growth hormone secretagogues group (GHSR). It works by mimicking the action of the https://aoifetdve426099.wizzardsblog.com/35275009/precisely-what-is-swiss-chems-mk677-ibutamoren