Editor's TipEditor's Tip

If you want an additional whitening kick in between the twice daily brushings, try Supersmile Powdered Mouthrinse, which comes in packets.

Supersmile

Birchbox Breakdown

If you want a blindingly white smile but would prefer not give up coffee and red wine for the rest of your life, the Supersmile Whitening system is the way to go. With both a whitening toothpaste and a whitening accelerating agent to speed things up, you’ll get your pearly whites back fast without the hassle and expense of professional whitening.

How it Works

The toothpaste contains Calprox®, a form of calcium peroxide, which whitens teeth without stripping off enamel (it also has fluoride and baking soda to protect, freshen, and clean). The whitening “Accelerator” contains Urea Peroxide, which removes stains residing underneath the tooth enamel. The Calprox and the peroxide combine their powers to safely whiten your teeth inside and out.

How to Use

Squeeze a pearl-size drop of toothpaste onto a dry toothbrush. Squeeze another pearl-size drop of Accelerator on the toothbrush next to it. Brush your teeth for two minutes, using circular motions. Rinse.

Toothpaste: Active Ingredient: Sodium Monofluorophosphate (0.14% w/v Fluoride Ion)
Inactive ingredients: Water, Sorbitol, Dicalcium Phosphate Dihydrate, Sodium Bicarbonate, Calcium Carbonate, Titanium Dioxide, Cellulose Gum, Calprox®, Sodium Perborate, Flavor, Corn Starch, Magnesium Carbonate, Sodium Lauryl Sulfoacetate, Methyl Paraben, Sodium Saccharin, Propyl Paraben.

Accelerator: Deionized Water, Glycerine, Urea Peroxide, Triethanolamine , Carbomer 934, Sodium Saccharinate, Etidronic Acid, Ethylene Diamine Tetra Acetate

More for You!
  • Product orders $50+ and all monthly box brands ship free
  • Free returns within 90 days of purchase
  • Extra samples and gifts in the Bonus Shop

Product Reviews & Sample Feedback

282 Reviews
3.8 out of 5 stars
5 Star
86
4 Star
91
3 Star
83
2 Star
14
1 Star
8
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Most Helpful Customer Reviews

Gentle
Purchased

I noticed a slight whitening effect after about 2 weeks. Very gentle, did not make my teeth sensitive like other whiteners have. Pleasant taste. I will buy again.

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Love it!!
Purchased

I absolutely love this product!! It does not have a weird taste, which I greatly appreciate. I can see a difference already!

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Simple and Quick

I have only been using the whitening system for about a week, but I can already tell a difference in the shade of my teeth. Its simple to use and very quick. You already brush your teeth, might as well whiten, without all the hassle at the same time.

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Whitens without pain

This definitely whitens better than my regular "whitening" toothpaste and is on par with whitestrips. Unlike whitestrips, this seems to be a bit more gradual and for that reason is pain free. I only had a little bit of cold sensitivity and normally my teeth hurt a lot with whitening treatments.

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No noticeable results

To be fair, my teeth were pretty white before. I was hoping I would be able to whiten my teeth a shade or two but really haven't noticed much of a different to merit the price. Many other over the counter whitening products are just as effective without the price tag not to mention you don't need to use two tubes to brush.

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Supersmile

This product is a good product although there is a lot of space in the tubes that isn't filled with the toothpaste so you have to use it sparsely to make it last.

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so far so good

So far I am enjoying this product and tho using it for only a couple days, it looks like it is making a difference.

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Great results!

I've tried other whitening systems (strips, gels, toothpastes, etc), and this is by far my favorite! For one, it doesn't take any extra time since I brush my teeth twice a day anyway. Other products have left my teeth feeling sensitive, but this one did not. I'll definitely use it again in the future.

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Really works

Great substitute for other whiteners that take extra time. Everyone brushes their teeth anyway so it doesn't add time to daily routines but you still get the results. Gave the tubes I purchased to my boyfriend, and I plan on buying another set for myself!

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Way too expensive

I am a chemist. The pre-whitening ingredients are hydrogen peroxide and sodium bicarbonate. These 2 ingredients are about the cheapest chemicals you can find ANYWHERE. Hydrogen peroxide is sold in 500 mL brown bottles for about $1 and baking soda is less than $1 a large box. All you need to do is mix a tablespoon or 2 of baking soda into the brown bottle & of hydrogen peroxide and you have virtually the SAME product for the cost of a little over $1 that would last you for months! The people who sell this product must laugh out loud anytime someone buys their product for more than a few dollars. Why buy something for 10 times what it should cost? Please buy the brown bottle & baking soda, and stop overpaying! The company knows that the American public is not "Super Smart." Mixing a little baking soda & hydrogen peroxide is about the easiest thing to do, and will save you plenty of $!

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