Peptides BPC 157 promise to help heal and recover you from injuries and tough workouts (and do way more than that sometimes too!). But theres limited research into their effectiveness. So how do you Umbrella Labs BPC157 Liquid Spray Peptide Research Use Only Program Expands Access For High Rigor Regenerative Biology, Gastrointestinal, And Tissue Repair Bench Science BPC 157: Experimental Peptide Creates Risk for Athletes 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.