Smile Sciences- Teeth Whitening Kit Review

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Looking to whiten your teeth?  I HIGHLY recommend the Smile Sciences Teeth Whitening Kit.  I am so thankful that Smile Sciences sent me their teeth whitening kit, as it works so well AND it’s affordable with the generous discount code they provided for you!  If you have Instagram chances are you have seen their page or read reviews, and I’m here to tell you it’s real, legit and actually works so well!

I have used whitening strips in the past by other companies to whiten my teeth and they do provide results, but my number one pet peeve is that they cause a lot of tooth sensitivity. The Smile Sciences kit provides even better results than the strips other companies offer (in my opinion) AND best of all I have not experienced any sensitivity with this product. I am truly amazed at how significant the results are and yet how there is no pain with using their kit. The Smile Sciences gel is vegan, cruelty-free and sensitivity-free, YAY.

The kit includes:

  • 1 LED light

  • 1 syringe of whitening gel

  • 1 tooth whitening pen

  • 2 mouth trays

  • 2 vitamin E sticks

  • 1 shade card


The kit is super simple to use. You put the mouth trays in water that has been sitting after being boiled as per the instructions on the box (Warning: Do NOT leave them in hot water for too long, it really only takes a few seconds to heat them up, otherwise they melt down too much and are unusable.) Once you have the trays fitted you put a bit of gel in them (a little goes a long way) and you place it in your mouth and place the light over top in your mouth and wait 20-30 minutes. It’s SO simple and easy to use! If you get any excess gel on your gums they provide you with some Vitamin E sticks to wipe it off. Tip: If you find the front piece of the mouth trays get in the way of your light you can just snip these off with a pair of scissors.

I started off around a shade 4 or 5 and after using the whole gel syringe I am now a shade 1. Smile Sciences told me the syringe should give you around 10 applications (2 trays being 1 application) and I was able to get 9 total out of mine. Smile Sciences recommends using the kit for 10 days straight, leaving the gel on for 20-30 minutes. The touch up pen is made to maintain your results afterwards, and this will vary for everyone depending on your individual eating and drinking habits. Certain foods stain your teeth more like coffee, wine or blueberries. I misplaced the little card so I wasn’t able to take it with my after shot. But you can definitely see the difference and see how white my teeth are!


I am so happy with my results, and I also really like that they provide you with a teeth whitening pen to maintain your results afterwards. Smile Sciences is wonderful and I still can’t get over the amazing discount they have provided for you.  The kit comes in peppermint or bubblegum flavour and retails for US$299.00 but with my discount code “CHANTAL2” you can get it for US$29 – yes, you read right!! It’s super affordable and I can guarantee you’ll love it! Click here to purchase the kit and use my code 🙂

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One thought on “Smile Sciences- Teeth Whitening Kit Review

  • November 20, 2018 at 3:02 AM

    Will definitely give this a try 🦷!!


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