While not all peptides are orally bioavailable, BPC157 has been shown to be stable for over 24 hours in human gastric juice. I've personally used both oral and injectable BPC with myself Oral Peptides: FAQs on Bioavailability, Safety, and Clinical Use AJMC Frontiers Pharmacokinetics, distribution, metabolism, and excretion of body protective compound 157, a potential drug for treating various wounds, in rats and dogs I wouldn't dare take these drugs': how China supplies untested peptides to the west