Presented in two phases, peroxide and thickener, which allows for the manipulation of the just necessary quantity of the product. As examples, for a single tooth or a region of the tooth and whitening retouches, avoiding waste of material. The two phase presentation allows for a better product shelf life (2 years), Versatility in the combination with the domestic use technique, The complete kit allows for 18 applications, It has heat blocker in the composition to minimize the sensitiveness that can be caused by accelerating sources. It comes with an enzymatic solution (Neutralize) container which is used when an accidental contact of the peroxide with the patient?s mucosa happens, It can be used on the whole arcades or on individual tooth, Excellent viscosity, Indicated for vital and non-vital teeth, Neutral PH, Quicker, More efficient in the reduction of sensitiveness to the treatment, Better cost/benefit ratio, Selection of tints that compose a wider spectrum of visible light. Mixing system at the preparation moment, without losses due to excess or lack of material. It can be used with or without source of acceleration.