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 BPC 157 Banned: Key Facts on the Latest FDA Decision New: An FDA decision to place 19 peptides on the unsafe list was supported by numerous documented safety concerns, former officials said. Even though demand for peptide therapies has exploded since then, FDA and FTC Issue 13 Warning Letters to E liquid Companies for Misleadingly Marketing to Youth; FDA Investigates Underage Use of JUUL Devices The Continuum of Risk