CJC 1295 + Ipamorelin vs IGF 1 LR3 for Muscle Growth IGF 1 LR3 forces receptor desensitization in 4 6 weeks, requiring months off before you can use it again. CJC 1295 and Ipamorelin amplify your natural Peptides & Muscle Gain a medical perspective., Peptide therapy is increasingly being discussed in the context of muscle recovery, lean mass development, and injury rehabilitation., When used CJC 1295 + Ipamorelin (no DAC) CJC 1295 Ipamorelin Peptide Therapy TRTMD The Peptide Craze Ground Truths