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Description
BPC-157 (Body Protection Compound-157) is a synthetic 15-amino-acid peptide derived from a protective protein found naturally in human gastric juice

Retatrutide takes this further

You want BPC-157, MOTS-c, GHK-Cu, CJC-1295/Ipamorelin, or another specialty compound Live Vital

2018 [PMC free article] [PubMed] [Google Scholar] Singh Sanjiv et al