where does bpc 157 come from Frontiers BPC-157 Peptide | 99%+ Purity,
Description
& Caudill, M

Purity and testing: ISO 9001 certified and USA-manufactured

Anecdotally, users in the recovery and biohacking space report faster subjective pain resolution and return to training when running the stack versus BPC-157 alone, but this is self-reported and not controlled data
Journal of Chromatography B, 1235, 124033
