MorningMetal
Member
I'm a 31 yo male looking to get back into weight training after a long hiatus and back injury (L4-L5 disc.) I've been reading pretty good things about MK-677 as far as boosting gh serum levels and igf-1, and that's something I think I could definitely use, but could it be used in some sort of pulse cycle, to prevent any negative feedback loop? What do people think about this?