This formula is a combination of two different herbal blends; Respiratory - COF and Respiratory EXP
Respiratory - COF Formula is a combination of plants that support the respiratory system's normal functions. 
Ingredients: Cherry Bark, Mullien, Cramp Bark, Licorice, Lobelia, Marshmallow
Respiratory - EXP Formula is a combination of plants that support the cilia of the respiratory system and normal expectoration functions. 
Ingredients: Elecampane, Gumweed, Licorice, Lobelia, Marshmallow, Mullein Leaf
None of these items or statements are approved by FDA. Consult your physician before taking any supplement. Do not take herbs or tinctures during pregnancy without consulting your healthcare provider. This product is not intended to diagnose or treat any disease. All information here is for entertainment and educational purposes only.