The Big 3, Potential Interplay: BPC 157, Testosterone, and Growth Hormone 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 BPC 157 and penis growth: what the limited evidence actually shows The Role of Peptides in Improving Physiology: Parathyroid Hormone, Growth Hormone, and Insulin London Osteoporosis Clinic Early evidence suggests BPC 157 repairs tissue rather than just dulling symptoms. To read more, tap the link in bio.