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 157 500 mcg Oral Capsules Theres a lot of debate about whether BPC 157 needs to be injected or if the oral version works. The truth is, oral BPC 157 can be just as effective as injectablebut with one key adjustment. A small Stable Gastric Pentadecapeptide BPC 157 and Striated, Smooth, and Heart Muscle Decoded with Dr Andrius: BPC 157 and Tendon Injuries Roam