Safety and Efficacy of Approved and Unapproved Peptide Therapies for Musculoskeletal Injuries and Athletic Performance Sports Medicine Springer Nature Link Most people hear not FDA approved and immediately think unsafe or ineffective but the reality is a lot more about economics than science. If something can't be patented, there's little incentive to Safety and Efficacy of Approved and Unapproved Peptide Therapies for Musculoskeletal Injuries and Athletic Performance[v3] Preprints.org Think twice before injecting peptides bought online: unauthorized products can seriously harm you Canada.ca Consumer Alert on Regenerative Medicine Products Including Stem Cells and Exosomes FDA Why Are People Injecting Themselves with Peptides? The New Yorker