Americans are injecting themselves with unproven peptides sold by influencers and RFK Jr. allies

More Americans are turning to peptides for muscle building, skin rejuvenation, and to try and live longer even though the ...

A closer look at the unapproved peptide injections promoted by influencers and celebrities

Unapproved peptide drugs have become a trendy new approach to building muscle, smoothing wrinkles and trying to live longer.