What is Swiss Chems MK677 Ibutamoren? MK-677, often called ibutamoren or ibutamoren mesylate, is actually a peptide that belongs to the growth hormone secretagogues team (GHSR). It works by mimicking the action of the https://albertlnob883178.losblogos.com/34357702/what-s-swiss-chems-mk677-ibutamoren