Vocalzone was first created for Enrico Caruso the renowned Italian tenor in the early part of the 20th Century. It was created here at Walter Lloyd Chemist in Carmarthen South West Wales and the product remained in the family for many subsequent years before being sold on to a National company. Vocalzone is the only product in the world that is uniquely suited to helping singers maintain their clarity of voice and the product's success over the years has been reflected in the consistently fine performances of the stars who use it.Vocalzone is ideal for professional amateur or karaoke singers. It is also suitable for relieving the irritation caused by excessive speaking and so may be useful to all those who often speak in public in a professional or voluntary capacity. Vocalzone can also relieve the irritation of the throat caused by smoking or the common cold. See pack for details.