what's Swiss Chems MK677 Ibutamoren? MK-677, also called ibutamoren or ibutamoren mesylate, is a peptide that belongs to The expansion hormone secretagogues group (GHSR). It works by mimicking the action in the hunger https://sabrinakimy258372.blogocial.com/what-on-earth-is-swiss-chems-mk677-ibutamoren-71030879