Combining peptides in a single syringe can streamline your protocol but only if done correctly. Not all peptides mix well. Their compatibility depends on precise chemical factors like: 1. pH Peptide Therapy 101: What It Is and How It Can Enhance Your Patients' Health My Practice Connect GHK CU Infiniwell CJC 1295 (No DAC) + Ipamorelin Synergistic GH Releasing Peptide Duo 12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK