has bpc 157 been tested on humans The Stable Gastric Pentadecapeptide Pleiotropic Beneficial Activity and Its Possible Relations with Neurotransmitter Activity NBC News | The claims

A recovery-anchored blend (think a BPC-157/TB-500 Wolverine stack) sets its dose so the tendon-and-ligament peptides land in their studied range, and any skin peptide rides along as a bonus

Topical products also face stability challenges

Lee and staff

Unlike classical growth factors, BPC-157 exhibits a high degree of stability in gastric juice and oral bioavailability in animal studies, suggesting potential for systemic therapeutic effects

A researcher expecting 10mg who receives 19.5mg has a fundamentally different starting point for compound dosage calculations , potentially throwing off an entire study protocol