Injectable peptides touted as new fountain of youth. But the science isn't there CBC Radio PEPTIDES Everyone's hyped about peptides these days like BPC 157 and TB 500 the so called Wolverine stack But there's a good reason no legit human data exists. No real evidence of good reliable Is BPC 157 Banned? Oral vs. Injectable Forms Explained Peptide injections are being hyped as shortcuts for faster healing and muscle recovery. We spoke with a doctor who says the science behind these popular products is still shaky, and many haven't