Injectable Peptides Are a New Anti-Aging Trend. Are They Safe?

Injectable peptides are being promoted online and by influencers as anti-aging products.

Reports and hotline data suggest some people in Australia are already using them, despite weak evidence and unclear safety.

Many of these products are sold outside normal regulatory channels, making ingredients and quality hard to verify.

Some peptide injections have also been linked to illness in the United States, raising broader health concerns.