What is Swiss Chems MK677 Ibutamoren? MK-677, also called ibutamoren or ibutamoren mesylate, is usually a peptide that belongs to the growth hormone secretagogues group (GHSR). it really works by mimicking the action https://lucylnia014219.losblogos.com/34391939/what-on-earth-is-swiss-chems-mk677-ibutamoren