Everyone online is suddenly injecting peptides. But almost nobody understands the scienceor the regulation. The FDA recently shifted several peptides off the Category 2 safety risk list tied to compounding rules. First, that The Food and Drug Administration will hold a meeting this summer to consider easing restrictions on more than a half dozen peptide injections, a group of unapproved therapies that have become popular Peptides are surging in popularity. There's little evidence that they work. People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian FDA moves toward easing restrictions on certain peptides BioPharma Dive