Will it make my teeth sensitive?
It will not make your teeth sensitive. Our formula has been specially developed to ensure that you will not encounter any sensitivity.
How long will my results last?
Without maintenance, results will last between 3-4 weeks depending on your diet and/or consumption of dark foods and drinks like alcohol and coffee. Applications every 2 weeks is recommended to maintain your results.
How many times do I have to use the kit to get results?You will see maximum results after 6 consecutive daily uses. We recommend using your Kit at night after brushing your teeth.
How does the Kit work?Our Teeth Whitening Kit includes our whitening gel formula and LED light that delivers results in as little as 10 minutes. Our Teeth Whitening Gel uses PAP to oxidise stains, during which process, smaller and lighter coloured compounds are generated which creates a whitening effect.
Can I use the kit with braces?
We recommend waiting until your braces are removed before using our Teeth Whitening Kit to avoid uneven whitening.
You may be able to use the Kit with a retainer however this will depend on the sort of retainer you have. Our best recommendation is to speak with your dentist prior to using TwentySmiles.
How does the money back guarantee work?
We have absolute confidence in providing the best Teeth Whitening Kit. That's why we have our 30 Day Money Back Guarantee.
We guarantee that your teeth will improve by a minimum of 2 shades whiter after using our Teeth Whitening Kit for 6-7 consecutive days.
In the unlikely event that you find that this is not the case with your TwentySmiles experience please see the conditions below.
To qualify for our Money Back Guarantee simply follow these instructions:
Take a photo of your teeth before using our Teeth Whitening Kit
Take a photo of your teeth after completion of The Kit, along with a photo of the used product
Email our customer experience team (email@example.com) with the above
Your application will be processed within 3 days of submission
Please note that our Money Back Guarantee only applies for the first purchase of a Teeth Whitening Kit and excludes shipping and all other products/future kit orders.
Your application must be submitted within 30 days of receiving the product/s and the photos must have valid date and time stamps.