FDA Moves to Reevaluate Several Peptides American Med Spa Association Think twice before injecting peptides bought online: unauthorized products can seriously harm you Canada.ca 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 Targets GLP 1 and Peptide Compounding, Advertising and 'Research Use Only' Labeling Bacteriostatic Water