“Research Use Only” Is Not a Loophole. Where Peptides Stand Right Now.
Dr. Kate DeePublished on: 05/10/2026
The FDA warned five research-use-only peptide sellers, and state boards now bar licensees from giving these peptides to patients. Here is where the law stands.
research use only peptidesRUO peptidesare peptides legalFDA peptide warning letterspeptide crackdown 2026state medical board peptidesresearch-grade peptidesBPC-157 legal statusretatrutide legalcompounded peptides503A bulk drug substancesmedspa compliancemedspa peptide therapypeptide injection risksMedSpa Board certification
