What is Swiss Chems MK677 Ibutamoren? MK-677, generally known as ibutamoren or ibutamoren mesylate, is a peptide that belongs to The expansion hormone secretagogues group (GHSR). It works by mimicking the action of the https://andrewynuw454994.wssblogs.com/35207839/what-s-swiss-chems-mk677-ibutamoren