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. BPC 157 The Hidden Side Effects No One Talks About Have you used peptides? What are your thoughts? Let me know below Peptides are short chains of amino acids that play vital roles in cellular signaling and repair throughout the body. 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. BPC 157: Benefits, Dosage, Side Effects & Results Xandro Lab