• ? How long can I keep Protis Teeth Whitening Strips after taking them out from the box?
    A

    Protis Teeth Whitening Strip’s package is 100% sealed. For the product’s safety and quality there are no preservatives added in Protis teeth whitening strips. Please start and complete the treatment as soon as possible after opening the package as the active ingredients might degrade by exposing to the moisture in the atmosphere.

  • ? How much Protis Teeth Whitening Gel should I put into the 3D Tray
    A
    One tube of Teeth Whitening Gel is for 3 treatments. Every treatment uses 1/3 of the tube of Teeth Whitening Gel. Apply it evenly to the 3D Tray.
  • ? How can I make my personal customized 3D Tray?
    A

    Please soften the tray into water in 70℃ to 90℃ (158°F to 194°F) for 10 seconds and pick it up with the tweezer and put on the teeth to mold your personal tray. After you mold the tray in your mouth to consolidate the mold you simply drink some cold water into your mouth and then spit out.  After finalizing the molding of the 3D tray, dry it and put the whitening gel (0.5ml) inside the tray. Keep the tray with whitening gel in place for 30 minutes before removing it.

    Please read all the details of use instructions in Protis Teeth Whitening 3D Tray Kit’s instructional booklet.

  • ? How many tubes of Teeth Whitening Gel do I receive in the Protis Teeth Whitening 3D Tray Kit?
    A

    Teeth Whitening 3D Tray Kit: Trial Version (3 days): one tube
     Teeth Whitening 3D Tray Kit: Tester Version (5-7 days): two tubes
    Teeth Whitening 3D Tray Kit: Feel Good Version (7-9 days): three tubes

  • ? Do I need to change the Tray at any time?
    A

    The 3D Tray is re-usable with a regular cleaning process and storage in the 3D Tray case. Every Protis Teeth Whitening 3D Tray Kit comes with a 3D Tray. For your hygiene safety, it’s recommended to stop using the tray after you complete the whole treatment of the kit.