The trend of unproven peptides is spreading through influencers and RFK Jr. allies

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 alternative therapies and wellness hacks.

​ 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 alternative therapies and wellness hacks. Read More Breaking News, Latest News and Videos | CNN