fda bpc-157 category 2 bulk drug substances compounding list Peptide Reclassification 2026: What It Means for Providers What's going on with peptides?

Antonoff MB, Correa AM, Sepesi B, Nguyen QN, Walsh GL, Swisher SG, Vaporciyan AA, Mehran RJ, Hofstetter WL, Rice DC

A completely different class of peptide working through a distinct receptor pathway to suppress appetite

Some compounding pharmacies also offer oral formulations, though absorption rates are lower with oral administration

specific to drug product concentration and allowable levels of denaturation

Why it matters: For patients with chronic joint pain, tendonitis, gut inflammation, or post-surgical inflammation, this means less swelling, better circulation, and faster repair

BPC-157 derived from gastric juice, TB-500 a fragment of thymosin beta-4