Robert and Szabos concept of cytoprotection holds that innate cell (epithelial (Robert), endothelial (Szabo)) integrity and protection/maintenance/reestablishment in the stomach is translated to other organ therapy (cytoprotection organoprotection) via the cytoprotection agents effect
There is also a real trade-off between seller types
Charles Jiang claimed, until recently, on his Richmond Anti-Aging Clinic website that BPC-157 can be used for "musculoskeletal and gut lining repair." He also told a CBC journalist during an in-person visit that unlike peptides sold online, the ones he prescribes are safe
Overdose (symptoms, emergency measures, antidotes) Overdose may cause peripheral vascular collapse, leading to depression, bradycardia or tachycardia, hypotension, cyanosis of the mucous membranes, ataxia, and even coma
It may be that you aren't able to do well on an oral supplement/ sublingual