Theres a lot of debate about whether BPC 157 needs to be injected or if the oral version works. The truth is, oral BPC 157 can be just as effective as injectablebut with one key adjustment. A small BPC 157 can be taken orally or subcutaneously, and for most people there is no difference in efficacy.Yes, some people will notice one works better than the other. Yes, some people will claim that Oral Peptides Optimum Peak Wellness The Wolverine Peptide Stack: BPC 157 + TB 500 Dosage and Protocol BPC 157 Ultimate HRT