Download How unregulated peptides became the latest health trend
From boosting muscle mass to improving metabolism and skin, there’s now tonnes of claims about what peptides can do on social media. Peptides are short amino acids produced by our bodies naturally, and they aren’t a new concept, they’ve been used in medicine for centuries, Insulin, used to treat diabetes being the most common one.
But the peptide wellness shot craze has led to growing amount of people buying ‘research peptides’ which are unregulated and not approved for human use. BBC’s health and wellbeing reporter, Ruth Clegg tells us all about the grey market of research peptide drugs, the health risks of taking them and why people are opting to become peptide ‘lab-rats’ despite this.
Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Iqra Farooq
Producers: Emily Horler, Benita Barden and Mora Morrison
Editor: Verity Wilde
Published on Thursday, 2nd April 2026.
Available Podcasts from What in the World
Subscribe to What in the World
We are not the BBC, we only list available podcasts. To find out more about the programme including episodes available on BBC iPlayer, go to the What in the World webpage.