What do we know about 'research only' peptides? Q&A with expert Stuart Phillips McMaster News Many have heard of BPC 157, and some people have heard of TB 500. The both of these are considered "healing peptides" however they have very different uses and can also be used in BPC 157 5mg vs. 10mg: Which Vial Size is Best for Research? 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 Peptide Therapy for Pain Management and Healing Core Medical & Wellness