bpc-157 cytoprotective effects Frontiers Multifunctionality and Possible Medical Application
Description
By bypassing the digestive system, the injection delivers the vitamin directly and works more quickly, making it especially helpful for animals dealing with malabsorption or ongoing digestive conditions

Injection Site Reactions: Minor pain or redness is common at the injection site

That's not always very obvious

10.1126/science.aac4854 [DOI] [PubMed] [Google Scholar] 11.Higashida H, Lopatina O, Yoshihara T, Pichugina YA, Soumarokov AA, Munesue T, et al

J., Sikiric, P., & Hahm, K

Most of the support for this method is anecdotal
