FDA Peptide Update What You Need to Know Big shift this week. The FDA is actively updating its peptide policy, with multiple compounds moving out of Category 2 and into formal SYNTHETIC MELANOTROPIC PEPTIDE INITIATES ERECTIONS IN MEN WITH PSYCHOGENIC ERECTILE DYSFUNCTION: DOUBLE BLIND, PLACEBO CONTROLLED CROSSOVER STUDY Journal of Urology Melanotan 2 Dosage: How to Use Melanotan Peptides Safely Melanotan II Peptide Cosmetic & Skin Research Compound