So you want to try DIY peptide injections?

The world of peptides has taken the wellness scene by storm, with fitness and fashion influencers injecting themselves at home in hopes of achieving glowing skin, optimal aging, and a toned physique. But is this trend based on science, or is it just a bunch of hype?

Peptides are short chains of amino acids that play a crucial role in various bodily functions, including protein synthesis, cell signaling, and hormone regulation. They have been used in medicine for over 100 years to treat conditions such as HIV, IBS, and certain types of cancer.

However, the peptides being sold online as "miracle cures" are often untested and unproven. Some of these so-called "peptides" may even be non-peptide compounds masquerading as real peptides. This has led to a situation where people are injecting themselves with substances that could potentially harm their health.

One example is NAD+, a compound that beauty influencers online claim is the secret to reversing aging and achieving glowing skin. While research on NAD+ is still emerging, it's clear that more studies need to be done before its safety and efficacy can be confirmed.

Another issue with peptide therapy is the lack of regulation in the industry. Many peptide clinics operate outside of FDA regulations, selling untested and unproven compounds to customers who are eager to try them out.

"The idea that I can inject something to feel better and look better is totally an Ozempic outcome," says Dr Melissa Doft, a double board-certified plastic surgeon in New York. "But when it comes to peptides, we're often talking about untested compounds that could have serious side effects."

The rise of peptide therapy has also led to the emergence of a new trend: "peptide stacking." This involves combining different peptides and substances to achieve a desired effect, often with claims like "heightmaxxing" or "wolverine stacks."

"Peptide stacking is just a marketing term that's become associated with masculinity and muscle-building," says Jonathan Jarry, science communicator at McGill University's Office for Science and Society. "It's not based on any scientific evidence, and it could be dangerous."

The appeal of peptides lies in their promise of natural, non-steroideal solutions to health problems. But the reality is that just because something is already in your body, it doesn't mean you should inject more of it.

"It's all about marketing," says Jarry. "When life is built around peptides, we already have plenty of peptides in our bodies. There's no need to inject them."

The peptide trend has taken the wellness scene by storm, but is it based on science? Or is it just a bunch of hype?