health
Injectable peptides are touted online as a ‘glow up potion’. Here’s why experts warn against unapproved use
Claims of benefits have been amplified by the US health secretary, Robert F Kennedy Jr. How does the evidence actually stack up?

TL;DR
- Injectable peptides are being marketed online as a solution for numerous health and beauty issues.
- These peptides are intended for research purposes and are not approved for human use.
- Experts warn that the claims of benefits are unproven due to a lack of clinical trials.
- Injectable peptides are sold through unregulated online channels, posing risks of unknown toxicity and variable content.
- Potential risks include skin cancers, kidney dysfunction, swelling of the brain, and severe immune responses.
- Therapeutic peptides are typically prescription-only medications that require medical supervision.
- Topical peptide products in skincare generally differ from injectables, which can alter cell signaling.