BPC 157: What It Is, What We Know, and Why Its Use for Arthritis Remains Unproven San Diego Orthobiologics Medical Group Peptides are a HUGE category. Were talking about everything from insulin to GLP 1s Some are incredibly well researched and FDA approved., But in the injury recovery world? Thats where it gets a BPC 157: Experimental Peptide Creates Risk for Athletes Public advisory Unauthorized injectable peptide drugs sold by Prime Research may pose serious health risks