Comparison

B7-33 vs BPC-157

Side-by-side attributes from our library comparison data. Read each peptide leaf for dosing math, regulatory status, and citations.

B7-33 leafBPC-157 leaf

B7-33 vs. BPC-157

AttributeB7-33BPC-157
IdentityRelaxin B-chain analog (RXFP1)Gastric pentadecapeptide
LiteratureAnti-fibrotic analog papersAnimal repair / VEGF-NO papers
FDAResearchCategory 2 research

Verdict: B7-33 is not a BPC cousin. Relaxin receptor ≠ gastric pentadecapeptide.