Food supplement based on Erisimo, a plant indicated to promote the functionality of the upper respiratory tract, emollient and soothing action (oropharyngeal mucosa) and tone of the voice. Benefits: Erisimo (Sisymbrium officinale) is called a singer's herb precisely because of its properties for the voice, useful for treating disorders that occur after straining the vocal cords. In addition to hoarseness and hoarseness, mustard is also an excellent cough remedy, particularly against smoker's cough, to relieve dryness of the larynx and pharynx and sore throat. How to use: 20 - 30 drops 2 times a day diluted in water, preferably outside of meals. Warnings Contraindicated in case of hypersensitivity to one of the components. Food supplements are not intended to replace a varied and balanced diet or a healthy lifestyle.