A dietary supplement formulated with plantain leaf that has a soothing effect on the respiratory tract. In particular, it can be recommended in case of seasonal problems. The great plantain (Plantago major L.) is particularly widespread in fields and along roadsides. Its leaves, very tender when young, form beautiful rosettes on the surface of the ground. Plantain, which literally means "soles of the feet", helps you face the winter with confidence. Its leaf has a soothing action on the respiratory tract.