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 Peptide and Lyme Disease: Tissue Repair and Immune Support BPC 157: Hype or Helpful? After my post on Retatrutide did well, I'm continuing the peptide education series. Let's talk about BPC 157. It's a synthetic peptide derived from a protective protein found in TB500 for Penis Growth: What the Evidence Actually Shows When's the Best Time to Take BPC 157 InfiniWell Infiniwell