Quick Comparison Summary BPC-157: 15 amino acids, derived from gastric juice, primary mechanism is growth factor signaling and angiogenesis, most studied for gut protection and connective tissue repair
This includes individuals with asthma (as some forms might trigger symptoms) or those on chemotherapy (as antioxidants might interfere with treatment)
5.7 In vivo immunomodulating effects of Zingiber cassumunar The immunomodulating effect of Z
While oral delivery subjects peptides to digestive enzymes, KPV is a remarkably small molecule, just three amino acids, which appears to give it better oral bioavailability than larger peptides
For growth hormone peptide protocols, see best peptides for muscle growth
If you also use retinoids or exfoliating acids, keep them on different nights at first, since stacking can irritate