Extreme Mouth Spray is from the Swissdent range.

Dr. Vaclav Velkoborsky lives in Switzerland and has been involved with aesthetic dentistry for many years – both in his practice and in the research laboratory. With the development of the active ingredient Nanoxyd® Dr. Velkoborsky has revolutionising home bleaching and facilitated a soft and gentle application for daily use. The low proportion of bleach in Nanoxyd® is blended with the natural enzymes bromelain and papain from pineapple and papaya, to remove the discolorations on the teeth surface.