Pentadecapeptide BPC 157 Enhances the Growth Hormone Receptor Expression in Tendon Fibroblasts Heralding a "step forward on testosterone therapy for men," the FDA announced an initiative to support a potential new indication of low libido in men due to idiopathic hypogonadism. The FDA will BPC 157 has already hit the mainstream, but should it hit your bloodstream? BPC 157 Peptide Targeted Healing & Recovery Support BPC 157 (Body Protection Compound) is a regenerative peptide known for supporting the body's natural healing processes. What it helps with: Tendons & ligaments Joint pain Does BPC 157 cause erectile dysfunction?