The Council for Responsible Nutrition (CRN) is the leading trade association for the dietary supplement and functional food industry. Founded in 1973 and based in Washington, D.C., CRN produce a large portion of the dietary supplements marketed in the United States and globally. Its mission is to protect and advance a climate for our members to responsibly develop, source, manufacture, and market science-backed dietary supplements, functional food, and their ingredients, for better health and nutrition.