People are using drugs like BPC-157, TB-500, and copper peptide to build muscle, rejuvenate skin, and boost longevity. But do they work and are they safe?

Injectable peptides are the new anti-ageing trend sweeping the beauty industry. These compounds are promoted on social media as tools for skin repair, collagen production and “cellular rejuvenation”.

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

Federal health officials will meet in July to weigh easing limits on a group of drugs popular with Robert F. Kennedy Jr.'s Make America Healthy Again movement.

Longevity doctors say DIY peptide injections are rising, and they're seeing cases of allergic reactions, hormone disturbances, and other health risks.

Peptides are having a moment, promoted by everyone from wellness influencers and celebrities to Health and Human Services Secretary Robert F. Kennedy Jr. as a shortcut to better health. In fact, in ...

If you've been around the skincare block as many times as I have, peptides will be nothing new to you. Everyone from No7, to The Inkey List to Olay includes the ingredient in their serums and ...

It’s tough to avoid the current hype about the health benefits of injecting peptides. Although these substances – essentially ...

Peptides are all over social media. But most of these drugs aren’t approved by the FDA. WSJ’s Sara Ashley O’Brien explains ...