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. I spent 4 months reporting on the peptide BPC 157 and its unlikely journey from a research lab in post communist Croatia to today's MAHA movement. Ask me anything. : r IAmA Peptides: performance boosting, anti ageing drugs or dangerous snake oil? BPC 157: Miracle Healing Peptide or Hidden Danger?