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Whitening Gel Refills
Whitening Gel Refills
Whitening Gel Refills

Whitening Gel Refills


Our whitening gel has been formulated with a peroxide-free active whitening ingredient. It also has the added benefits of preventing sensitivity and remineralising your teeth.

Key ingredients

Carbamide Peroxide: Active bleaching agent that whitens the discoloured molecules inside your tooth.
Potassium Nitrate: Calming effect on the nerves in your teeth, perfect for people who experience sensitivity.

Glycerin, Carbamide Peroxide, Water, Carbomer, Potassium Nitrate, Cellulose Gum, Raspberry, Peppermint oil, Sodium Hydroxide, Sodium Fluoride.

How it works
  1. Give your teeth a good brush so you're ready to whiten!
  2. Attach the LED light to the mouth tray.
  3. Apply 1/2 gel syringe to both to the top and bottom sides of the mouth tray.
  4. Pop it in, hit the button, and whiten for 30 minutes (with an in built timer).
  5. Spit and rinse after use.
  6. Repeat 1-5 for 5 more consecutive days.

Our New and Improved Whitening Formula

  • Carbamide Peroxide

    Whitening Ingredient

    Our new active whitening ingredient oxidises stained regions in your teeth to lighter and brighter coloured compounds, to create a visible whitening effect.

  • Potassium Nitrate

    Soothing Ingredient

    Potassium Nitrate is used to treat sensitivity, without adversely affecting your teeth or gums. This is the ingredient often found in toothpastes that help with people who struggle with sensitive teeth.

  • Raspberry Ketone

    Flavouring Ingredient

    Raspberry Ketone, a compund found in red raspberries, is often used as flavourant. It smells great too!

Want the best results? Introducing:

Gel Refill Subscriptions

  • We’ll deliver a set of Gel Refills to your door every 3 months.

  • Change the frequency of your subscription's deliveries at anytime.

  • Cancel or pause your plan whenever you like, with no strings attached.

HiSmile Gel Refills - steps to success

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