Peptide Injections: What They Are, What They Promise, and the Big Unknowns The hype around a new class of injectable drugs is in overdrive, but they have yet to be properly tested. Read the full story from Kishor Napier Raman at the link in bio., Photo: Oscar Colman BPC 157 + TB 500 Blend 10mg Base Peptides Australia 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 BPC 157 TB 500 Blend 10MG Research Peptide Combination Public advisory Unauthorized injectable peptide drugs sold by Prime Research may pose serious health risks