Our Peptide formulas meet all food safety requirements and meet all GRAS, HACCP, and CGMP standards. Liquid Hope Peptide and Nourish Peptide are produced in a FDA/USDA registered facility with a USDA inspector on site. Our formulas undergo thorough testing before they are released from the manufacturer. Both Liquid Hope Peptide and Nourish peptide formulas are shelf-stable, require no refrigeration, and have a two-year shelf life.