Social media’s latest health obsession: Peptides

Fads come and go, and the latest wellness trend is peptides. Some people are using peptide injections hoping for benefits like better recovery, weight loss or even anti-aging effects, but experts are raising concerns about safety and regulation. Hilary Brueck, Health Correspondent at Business Insider, has been reporting on the rise of peptides and joins us to discuss doctors' concerns about their growing use.