Vocalzone is ideal for professional, amateur or karaoke singers. It is also suitable for relieving the irritation caused by excessive speaking and also relieve the irritation of the throat caused by smoking or the common cold.Dissolve one pastille in the mouth and inhale deeply. repeat every 2 hours if required. Not recommended for use by children under the age of 12. If you are unsure about your health condition always speak to a medical professional. All content on this website is for information purposes only and should not be taken as professional medical advice. Always read the label prior to using any product.