RFK Jr.'s Peptides Push Demands Tougher Regulatory Oversight

If you’re experiencing hair loss, weight gain, muscle aches or brain fog, do you: a) consult your doctor or b) inject yourself with research-grade chemicals bought off the internet? A striking number of Americans are picking the latter — and if Health and Human Services Secretary Robert F. Kennedy Jr. has his way, certain unapproved peptide therapies will soon become mainstream.