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 BPC 157: Miracle Healing Peptide or Hidden Danger? The Peptide Moment: How FDA's Regulatory Reversal Creates Risk and Opportunity for Venture Capital and Private Equity Guidepost Solutions FDA Peptide Update: Category 2 Removals Explained