BPC 157 is a peptide made up of short chain amino acids that may help support recovery, repair, and reduce inflammation. Whether you're an athlete recovering from an injury or dealing with TB 500 vs BPC 157: Comprehensive comparison of healing peptides BPC 157 TB 500 Erectile Dysfunction Effects: What Users and Research Actually Report What do we know about 'research only' peptides? Q&A with expert Stuart Phillips McMaster News The FDA just announced that they're taking steps to lift restrictions on 12 peptides including BPC 157 and TB 500 making them accessible through compounding pharmacies again. This is a HUGE step