Many have heard of BPC 157, and some people have heard of TB 500. The both of these are considered "healing peptides" however they have very different uses and can also be used in Stable Gastric Pentadecapeptide BPC 157 Therapy for Monocrotaline Induced Pulmonary Hypertension in Rats Leads to Prevention and Reversal Peptides are often well tolerated, but they can still cause temporary reactions while the body adapts. Some commonly reported effects include: BPC 157 headaches, nausea, increased appetite TB 500 The Wolverine Peptide Stack: BPC 157 + TB 500 Dosage and Protocol