Public advisory Think twice before injecting peptides bought online: unauthorized products can seriously harm you In a major policy shift, the U.S. Food and Drug Administration is reconsidering restrictions on several controversial peptides, including trending compounds like BPC 157 and Melanotan II. The move comes as demand for of the Federal Food, Drug, and Cosmetic Act (FDCA).* BAC Calculator Bacteriostatic Water for Injection and Advanced pH Measurement Technology Sensorex Liquid Analysis Technology Peptide Calculator Math: Easily (and Accurately) Calculate Doses