mechanism of cjc 1295 and ipamorelin CJC-1295 vs vs Sermorelin vs IGF-1 LR3: Understanding the Science Behind These Popular Peptides Ipamorelin 12mg & CJC 1295
Description
Interestingly, attack by acetic acid takes place with preference at the epoxide carbon, which is most distal to the double bond (C-9 in the 9(10)-epoxides and C-13 in the 12(13)-epoxides)

doi: 10.1002/cne.10765

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Some subjects experience declining response a Phase 2 trial found IGF-1 levels plateaued at month 6 despite continued daily MK-677 dosing, suggesting partial desensitization of the GH-IGF-1 axis under constant stimulation
