Peptide side effects no one talks about BPC 157 headaches. TB 500 fatigue. CJC Ipamorelin water retention. Most people quit. But 90% of the time it's the protocol, not the peptide. Peptide BPC 157 Intra V BPC 157 Explained: Benefits, Safety & Oral vs Injectable Options GHK Cu is one of the most talked about peptides in aesthetics right now. But how much of what you have heard about it is actually true?, Copper peptide, known as GHK Cu, has a growing body of peer I have been reading about the BPC 157. It is in a powder form? How do I take this and how much? I was interested in try orally before the subQ injection.