When will the FDA reclassify BPC 157 to Category 1? Odds & Predictions 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 'People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian BPC 157 for athletes and injury treatment: Science, safety, and legal concerns