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HUBERMAN: And that's one of the major issues with BPC-157 that's not often discussed, which is that if you have a tumor, and tumors thrive on increased blood flow because they like to consume growth factors and increased blood flow means increased growth factors and other things that can not just sustain but actually grow the tumor, well then by taking BPC-157, you may be either maintaining or accelerating the growth of a tumor that would otherwise be removed or stay small

Higher concentrations aren't necessarily better and may increase irritation risk without proportional benefits

It is made up of three amino acids bound into a small protein, so it binds skin cells well and helps lift pigment over time as your skin barrier regenerates

doi: 10.1001/jama.2020.1585 28 World Health Organization (2020)