Dietary supplement based on N-Acetylcysteine, Vitamin C, Eucalyptus, recommended in case of reduced dietary intake or in case of need of the elements contained. Thanks to the Eucalyptus, it has a soothing, emollient and softening effect (oropharyngeal mucosa) and thanks to Vitamin C, it contributes to the normal functioning of the immune system and to the protection of cells against oxidative damage.