People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian THIS IS NOT MEDICAL ADVICE. THIS IS PURELY MY EXPERIENCE. Peptides are not FDA approved. When peptides were first introduced to me, I was nervous. I did the research. I asked the BPC 157: The peptide with big claims and scant evidence STAT When will the FDA reclassify BPC 157 to Category 1? Odds & Predictions The Peptide Craze Ground Truths