Have you thought about taking peptides that aren't approved by the FDA? Think again. CBS News' chief medical correspondent, @drlapook, shares a cautionary tale from medical history about why testing medications is Is BPC 157 Banned? Oral vs. Injectable Forms Explained FDA to weigh easing limits on peptides promoted by RFK Jr. NBC 6 South Florida Are Peptides Safe? The Clinical Reality, Are peptides safe? The answer starts with clinical medicine: most are not FDA approved and are often sold as research chemicals, with real quality, purity,