It depends on what you need for your teeth. Protis Teeth Whitening 3D Tray Kit offers a professional way to obtain the best result of teeth whitening. Protis Teeth Whitening Strips are easier and more convenient for you to apply.

The teeth whitening factors of HP/CP in Protis Teeth Whitening Strips enter tiny and deep pores to remove sticky and annoying tooth stains which tooth brushes and tooth paste does not clean off. Protis Teeth Whitening Products retrieve your original, natural white and shiny teeth.

It depends on personal eating habits and other life style issues such as smoking as well as the way of brushing teeth. If you want to always maintain the natural and white perfect smile, we recommend to use Protis Teeth Whitening Products monthly.

It depends on individual eating habits and life style. The data shows from a tooth whitening human test that with the consecutive 7-day use of Protis teeth whitening products there is an average decrease with tooth shade of 6.5 shades. (Remember the whitening effect depends on individuals.)

 The safety of CP/HP gel Protis uses is approved by Food and Drug Administrator in Taiwan. Those ingredients are widely applied in teeth whiteniing industry and they are not harmful for human body, however it is still not advised to swallow and/or eat it. If saliva generates while using Protis Teeth Whitening products then simply please spit it out.