Are peptides legal? This has been answered with a decisive regulatory crackdown , The FDA has moved beyond general oversight into targeted enforcement. Popular wellness peptidesincluding BPC 157, FDA Targets GLP 1 and Peptide Compounding, Advertising and 'Research Use Only' Labeling FDA to weigh easing limits on unproven peptides FDA to weigh easing limits on unproven peptides favored by RFK Jr. and MAHA supporters PBS News Injectable Peptides: Out of the Back Alley and Into the Light? Berkley Lifesciences Peptides in the Limelight: US FDA May Ease Restrictions on Several Peptides The Dermatology Digest