Multifunctionality and Possible Medical Application of the BPC 157 PeptideLiterature and Patent Review 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 FDA Puts BPC 157, TB 500, and 5 Other Peptides Under the Microscope: What Prescribers Need to Know About the 503A Review Lengea The FDA Is Unbanning Peptides! (BPC 157, TB 500) #peptides #breakingnews