• Integral extract of erysimum, known as 'herb of the singers'. • Promotes the functionality of the upper respiratory tract. • Emollient and soothing action for the well-being of the oropharyngeal mucosa. • Ingredients: Bidistilled vegetable glycerin, pure water, erysimum (Sisymbrium officinale) flowering tops. • Directions for use: 1 measuring cup (10 ml) diluted in water, 1-2 times a day. • Shake before use. Graduated measuring cup included. • Does not replace a varied and balanced diet. • Keep out of reach of children under three years of age. • Consult a doctor in case of pregnancy, breastfeeding, or for children. • The product is a non-alcoholic liquid extract.