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Stable Gastric Pentadecapeptide BPC 157 as a Therapy and Safety Key: A Special Beneficial Pleiotropic Effect Controlling and Modulating Angiogenesis and the NO-System, Sikiric P, Seiwerth S, Skrtic A, Staresinic M, Strbe S, Vuksic A, Sikiric S, Bekic D, Soldo D, Grizelj B, Novosel L, Beketic Oreskovic L, Oreskovic I, Stupnisek M, Boban Blagaic A, Dobric I, Pharmaceuticals (Basel), Pharmaceuticals, 2025 Jun 19;18(6):928

Mechanistically, BPC-157 appears to modulate the nitric oxide (NO) pathway, interact with growth hormone receptors, and influence several molecular pathways involved in angiogenesis, fibroblast migration, and collagen deposition

Another study showing promising results is the one by Vetrano et al

The goal is not to replace GH directly but to amplify your body's natural GH pulses, particularly the large nocturnal pulse that drives recovery and protein synthesis

But while FDA approval may help reduce some of those risks, other commenters said it could create new ones