Ive been reading up on it quite a bit. Seems like its mechanisms are 2 fold, activating the androgen receptor and as a myo inhibitor. I am really interested in it. Im actually running mk677 & cjc w/ dac right now and logging it on several sites. I just got blood work yesterday to check out my gh and igf levels. Should have results tomorrow or thurs. So far I will say this, mk seems like the first legit oral gh product I have ever seen and certainly ever used. Well honestly its the first I have ever tried as I always viewed oral GH secretagogues as total garbage. This is, however, a legit oral GHRP.