I’ve been waiting for health secretary Robert F. Kennedy Jr. to do something big on oversight of what I call pop peptides, like BPC-157 and GHK-Cu. He had long signaled that he was going to free such peptides from what he saw as a past, misguided FDA that had banned them in 2023.
It’s finally happened — and the way it went down shook me up a bit.
For a few years, a loophole in compounding rules had allowed specialty pharmacies to make and market these peptides. It effectively meant that substances nominated for compounding — even unproven drugs — could be made and marketed by qualified pharmacies while the FDA pondered the nominations. But in 2023, the Food and Drug Administration rightly moved peptides to a no-compounding-allowed status called Category 2 due to concerns about safety and lack of clinical trial data. Now Kennedy is working to undo that with major risks to the public.



