What is Swiss Chems MK677 Ibutamoren? MK-677, generally known as ibutamoren or ibutamoren mesylate, is a peptide that belongs to the growth hormone secretagogues team (GHSR). It works by mimicking the action with the https://poppiehqhq071079.blogdun.com/35977064/what-s-swiss-chems-mk677-ibutamoren