Menthol from peppermint oil - Cough suppressant. To suppress your cough and cool nasal passages. Pectin - Oral Demulcent. To soothe irritated sore throats. Blend of 6 organic herbs. Gluten free. Made with 70% organic ingredients. We add, along with the Vitamin C, a unique blend of 6 organic herbs that people have found helpful for centuries: Sage, Thyme, Marshmallow root, Hyssop, Mullien, Slippery elm. Certified Organic by Quality Assurance International