Alcohol free cough syrup really alcohol free?

NutriAid Cough Syrup is an alcohol free natural herbal cough syrup made from non alcoholic liquid herbal extract to help prevent colds, flu, pneumonia, dry cough, and all mucous disorders. Quality assured and is more powerful and more effective than most liquid herbal cough syrup formulas available in the market. More details at http://www.nutriaid.us/cough-syrup/index.php