Frontiers Stable Gastric Pentadecapeptide BPC 157 and Wound Healing BPC 157 Peptide in Brentwood TN Relive Health Does BPC 157 have any negative side effects, Well, effects are just effects we deem as negative, so it comes down to perception., However, in the case of BPC 157 and other healing peptides, the Modulatory effects of BPC 157 on vasomotor tone and the activation of Src Caveolin 1 endothelial nitric oxide synthase pathway Scientific Reports The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University