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iSmile Whitening

iSmile Teeth Whitening Kit - LED Light, 35% Carbamide Peroxide, (3) 3ml Gel Syringes, (1) Remineralization Gel, and Tray.

  • Based on 27,474 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Sep 22
Order within 17 hours and 25 minutes
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Features

  • 3x faster than strips|Zero sensitivity gel|Safe for enamel|Includes (3) whitening gel syringes containing 35% carbamide peroxide and a total of 22 whitening treatments. |Universal Fit (no molding)|Medical Grade Silicone|Easy Breathe Vents|(1) LED Activation Light (batteries included)|(3) 3ML Whitening Gel Syringes (mint flavored)|(1) Desensitizing Mineral Gel|(1) Universal Mouth Tray|(1) Detailed Instructional Manual| STEP 1 Remove the cap from the whitening gel syringe and fill the inner front surface of the mouth tray on both the top and bottom with 0.3 - 0.5 ML or less of gel. STEP 2 Insert the light with tray into your mouth and over your teeth. Place the tray firmly against your front teeth. STEP 3 Press the power button to turn on the light and begin whitening your teeth for 10 minutes. STEP 4 Remove the mouth tray and rinse your mouth with warm water. |We have absolute confidence in providing the best at home teeth whitening and oral hygiene products. That's why have a 100% Results or Money Back Guarantee.

Description

Use once a day for 10 minutes to remove stains from coffee, wine, soda, smoking, and more with light-activated acceleration technology. Effectively whiten your teeth using the most advanced teeth whitening technology and advanced ingredients delivering dental grade results, the same technique you'll find at the dentist, but from the comfort and convenience of your home. Our enamel safe 35% Carbamide Peroxide Formula was designed by a team of leading dental experts to be gentle, yet effective. WHY CHOOSE ISMILE: 5X LED light-activated whitening technology. Removes stains: wine, coffee, soda, & smoking. Comfort mouth tray. 100% customer satisfaction guarantee KIT INCLUDES: (1) Activation Light (batteries included). (3) 3ML Whitening Gel Syringes (mint flavored). (1) Desensitizing Gel. (1) Mouth Tray. (1) User Manual IMPORTANT: To prevent sensitivity or gum irritation, only use .4ml per treatment. Don't overfill the tray with gel. Keep gel off gums.

Brand: iSmile Whitening


Active Ingredients: Carbamide Peroxide


Product Benefits: Whitening


Item Form: Gel


Number of Items: 3


Product Dimensions ‏ : ‎ 8 x 5.5 x 1.25 inches; 4.97 ounces


Item model number ‏ : ‎ 1


Batteries ‏ : ‎ 2 Lithium Metal batteries required. (included)


Date First Available ‏ : ‎ March 4, 2019


Manufacturer ‏ : ‎ iSmile Whitening


Best Sellers Rank: #2,228 in Health & Household (See Top 100 in Health & Household) #1 in Teeth Whitening LED Accelerator Lights


#1 in Teeth Whitening LED Accelerator Lights:


Customer Reviews: 4.3 4.3 out of 5 stars 27,474 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Really great teeth whitening kit!
I am honestly surprised by how well this whitening kit works, especially for such a great price! The light makes the process quick and easy, and I started noticing a difference in just a few uses. My teeth look brighter and cleaner without feeling sensitive, which has always been a problem for me with other whitening products. The tray/aparatus is comfortable to wear, and the whole process only takes around 12 mins, so it’s easy to fit into my routine. I love that I can get professional-looking results at home without spending a fortune at the dentist. Definitely recommend if you’re looking for a convenient way to brighten your smile! ... show more
Reviewed in the United States on September 9, 2025 by Leanne Kline
    • Can’t beat the price and how well it works.
Review Image by Sasha Sasha
1. Price: Can’t beat it. 2. Easy to use. 3. Really improves your teeth appearance in terms of cleaning out and lifting stains. 4. Value: a great value for the money. Whitens really well! My recommendation is to swipe clean or previously brushed teeth dry with a paper towel bottom teeth 1st, apply a light layer to each front tooth part of your visible smile- use a qtip. Do the tip after in the same manner. After application, have your light and mouthpiece ready; place it and bite gently not to give you TMJ pain (you can hold with your hand if it helps) Turn the light on and wait ten minutes til it beeps off. Instructions encourage a 30 minute wear time but ten minutes is good enough if your smacks aren’t that bad looking. Side note: It helps to use a good electric toothbrush whitening toothpaste and floss everyday- it only adds to the whiteness of your teeth. If you’re not doing that and just whitening people will notice the in between and crevices of your teeth dingy yellow or whatever (ick). But no judgment, sometimes you can’t get white teeth maybe because medications you take so there’s that. But honestly bestie, it works so well I even like it over the 60-70$ crest products! The reason you should QTip it on is you don’t want to get any on your gums where the sensitive issues come in. So by doing it this way your not over applying and wasting your treatment gel. If you end up getting sensitivity you can use a remineralization gel that they conveniently provide. It comes with clear instructions and anyone can do it. Pair with your favorite whitening mouthwashes and gum for on the go saliva action to keep the teeth whiter. I’ve been whitening at home for a long time and over the years there’s always something “new” but I’ve been quite pleased with this whitening kit by ismile. Do you think they should sponsor me bestie? 🤭☺️ your teeth will have their own glow up party. Let me know what you think I hope this helps! -Sash ... show more
Reviewed in the United States on July 26, 2025 by Sasha Sasha
    • Great results for the money
Great product and far less expensive than getting your teeth whitened professionally. Easy to use and after a couple treatment showed noticeable results. The only criticism I have is that the mouth piece does not fit snug against my teeth.
Reviewed in the United States on May 26, 2025 by Adam Morelli
    • Why the iSmile Whitening Kit is the #1 Best Seller in Teeth Whitening
Review Image by Amiri Amiri
1. “Amazing Results in Just a Few Uses!”
I’ve been using the iSmile Teeth Whitening Kit for a week, and I’m blown away by the results! The LED light and 35% carbamide peroxide gel worked together to whiten my teeth by several shades. The tray is comfortable, and the included remineralization gel really helped with sensitivity. For $25.99, this is an incredible value—highly recommend it! 2. “Super Easy and Effective!”
This whitening kit is a game-changer! The setup was so simple, and the LED light activated the gel perfectly. After just a few sessions, my teeth look noticeably brighter. The professional-grade syringes are a bonus, and the fact that replacement gels might be available is a huge plus. Definitely worth every penny! 3. “Best Purchase for a Brighter Smile!”
I love my iSmile Whitening Kit! The design is sleek, and the 22 whitening strips included are a nice touch. My teeth feel cleaner and look whiter after only a few uses. The customer service even confirmed that replacement trays and gels are available, which makes this a long-term investment. Five stars all the way! 4. “Quick Delivery and Fantastic Results!”
Thanks to Prime Two-Day shipping, I got my iSmile Kit in no time! The LED light is easy to use, and the results are stunning—up to 3 shades whiter in just days! The kit feels professional, and the remineralization gel is a lifesaver for sensitive teeth. Can’t wait to order more gels when needed! ... show more
Reviewed in the United States on June 4, 2025 by Amiri Amiri
    • Want white or whiter teeth ~ you need this
To begin, about 10 years ago my dentist made molds of my upper and lower teeth to start my journey into teeth whitening. Needless to say, had to purchase my whitening product through his office. 3 vials at a time every 6 weeks $75.00. Did that for 6 years, then just started using whitening toothpaste. So recently, while cleaning out a few things from my vanity, I noticed my molds and decided to check out Amazon for a product that would be comparable to what I was using. When I found iSmile and read a few reviews, figured to give it a try. Actually couldn’t believe price, like $55.00 less than what I was paying. I have used it 4 days now at 10 minutes, my teeth are actually way whiter than what I remember from 4 years ago. This is extremely easy to use. Based on some reviews, I’ve read that several are stating that globs of product come out. Others suggested to use q tips. I get that, but in the kit there are 4 clear applicators with caps (just like those that I used way back). All you have to do is remove the blue cap from the vial, and insert the clear applicator. Keep in mind, this applicator has a very small opening. At this point you can do 1 of 2 things. #1 - simply squeeze a small dot of product on each tooth, preferably the center and begin whitening. #2 - if placing product directly in the tray, do not place it on the bottom. Place it above the bottom (as on the rim) keep it low, close to the bottom and begin whitening. Both methods were instructed to me by my dentist. With the clear and correct applicators , globs of product is not released. So, all said, if you truly want white or whiter teeth you absolutely without a doubt MUST get iSmile. I believe you will never find anything better, and at such a ridiculous low price. ... show more
Reviewed in the United States on August 20, 2025 by las good so far

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