what's Swiss Chems MK677 Ibutamoren? MK-677, also referred to as ibutamoren or ibutamoren mesylate, is really a peptide that belongs to the growth hormone secretagogues group (GHSR). It works by mimicking the action of https://rishigukl236722.dbblog.net/8594224/what-is-swiss-chems-mk677-ibutamoren