Glow stacks are the latest skin-care trend. But there are serious safety concerns to consider before trying one of these ...

The internet is awash with claims about injectable peptides for fitness, but there’s almost no human research showing they ...

The peptide craze is booming as the FDA weighs loosening restrictions. Experts outline the dos and don'ts, explaining how to ...

A mitochondrial peptide that mimics exercise? The data are surprising. I went down the rabbit hole—and now I’m testing it myself. Here’s what the science says, and what I’m about to try.

Celebrities swear by them. Your favorite wellness influencer might be taking them. But experts say there's a lot to ...

While most people are now familiar with GLP-1 agonists they represent just one category of peptide-based therapies.

When it’s used in combination with thymosin beta, or TB-500, which is said to accelerate healing, people call it the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Peptides are tiny links of fewer than 20 amino acids, a “sequence [that] gives [them] a certain shape [so ...

Rather than reining in the compounds, the FDA may be poised to broaden access, perhapas even adding peptides to supplements.