The Big 3, Potential Interplay: BPC 157, Testosterone, and Growth Hormone IPAMORELIN Victoria Aesthetics BPC 157: What It Is, What We Know, and Why Its Use for Arthritis Remains Unproven San Diego Orthobiologics Medical Group Peptides like BPC 157, TB 500, and growth hormone secretagogues are increasingly marketed for recovery and injury healing. But what does the science actually say? Most evidence comes from animal studies Human Orthopedic Use of BPC 157 Sports Med Review