BPC 157: Miracle Healing Peptide or Hidden Danger? 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 Internet famous peptides like BPC 157 and TB 500 might be the future, but right now they're a shot in the dark. Have you used peptides? What are your thoughts? Let me know below Peptides are short chains of amino acids that play vital roles in cellular signaling and repair throughout the body.