Ventrogluteal (hip) safe but harder to self-inject
Gastrointestinal microbiota, an extensive collection of microorganisms living in the intestine can play an important role in maintaining the normal function of many extra-intestinal organs such as brain
A large preclinical toxicity program run across mice, rats, rabbits, and dogs found BPC-157 well tolerated with no serious treatment-related toxicity, no identifiable lethal dose, and no genotoxic or teratogenic signal, which is the strongest safety data point available by Xu 2020
71 LojoN.RasicZ.Zenko SeverA.KolencD.VukusicD.DrmicD.et al (2016)
So you can imagine, for instance, that maybe you injure your elbow
Works in conjunction with Inositol