More Americans are injecting themselves with unapproved chemicals that are pitched as ways to build muscle, rejuvenate skin and extend life, the latest example of the nation's fascination with ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Amanda Kahn, MD, is New York’s ...

Associated Press (AP) — More Americans are injecting themselves with unapproved chemicals that are pitched as ways to build muscle, rejuvenate skin and extend life, the latest example of the nation’s ...

Peptides are short chains of amino acids. They arrive as powders labelled “for research use only,” are mixed at home with ...

WASHINGTON (AP) — More Americans are injecting themselves with unapproved chemicals that are pitched as ways to build muscle, rejuvenate skin and extend life, the latest example of the nation’s ...

Peptide injections are soaring in popularity for fitness and longevity. They're marketed as a "natural" supplement for muscle-building, fat loss, recovery, and more. The FDA has been cracking down on ...

Americans are injecting themselves with unproven peptides sold by influencers and RFK Jr. allies WASHINGTON (AP) — More Americans are injecting themselves with unapproved chemicals that are pitched as ...