Frontiers Pharmacokinetics, distribution, metabolism, and excretion of body protective compound 157, a potential drug for treating various wounds, in rats and dogs BPC 157 is one of the most unique peptides naturally found in the gut and effective both orally and by injection. Oral supports gut health, while the injectable version helps with healing Oral Liposomal BPC Tissue Healing Support Supplement Oral vs Injectable BPC 157: Differences, Benefits, and When to Use Eac Revolution Health & Wellness