iSmile Teeth Whitening Pen
$17.99
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$4.99 - $12.99
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4.7 out of 5 stars with 22296 ratings
$6.99($2.33/ounce)
Buy 3, get 1 free on select beauty minis
4.7 out of 5 stars with 256 ratings
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4.3 out of 5 stars with 65 reviews
effectiveness: 4.38 out of 5
quality: 3.93 out of 5
value: 4.5 out of 5
86% would recommend
15 recommendations
1 out of 5 stars
Thumbs down graphic, would not recommend
23 June, 2025Verified purchase
Worst taste ever...
The taste is really bad.
4 out of 5 stars
Thumbs up graphic, would recommend
16 August, 2024Verified purchase
really good
Taste likes carrots but really helps
4 out of 5 stars
Thumbs up graphic, would recommend
1 May, 2024
It works
This stuff works! I noticed a difference within. The first week! Be consistent and use 2x daily!
4 out of 5 stars
Thumbs up graphic, would recommend
17 March, 2024Verified purchase
I want snow white teeth
I just started using them, 2 days in. The gel is really think so make sure you only twist the amount you need out. Very easy to put on each individual tooth. I didn't feel any tingling or burning on my gums nor my teeth. I'm a smoker and coffee drinker. I've noticed a small amount of white come through, but nothing major or drastic.
5 out of 5 stars
Thumbs up graphic, would recommend
1 December, 2023Verified purchase
Whitening without the pain
I love how you have control over where the solution is applied and can avoid any sensitive teeth or gums. It is very easy to use with a quick 1 minute application time, twice a day.
4 out of 5 stars
29 September, 2023Verified purchase
Do not let it touch your gums!
I’ve only used it twice and seems to work but should definitely say on packaging DO NOT LET IT TOUCH YOUR GUMS. It burns and turns them white. It does go away after a few mins though
5 out of 5 stars
Thumbs up graphic, would recommend
27 August, 2023
Good product!
I've used the pen about 5 times and already notice a difference. Minimal discoloration spots too, which I experienced with whitening strips from other brands. I would buy this again.
1 out of 5 stars
Thumbs down graphic, would not recommend
22 June, 2023Verified purchase
Awful taste
Returned because the taste was just awful.,
4 out of 5 stars
Thumbs up graphic, would recommend
1 June, 2023Verified purchase
Works great
Whitens teeth fast & with ease!! The convenient pen fits in your pocket!! A must buy!
4 out of 5 stars
Thumbs up graphic, would recommend
8 April, 2023Verified purchase
Effective
Definitely works, but bit by bit if you don't use it everyday. Doesn't cause sensitivity minus inital tingle when applying the gel. I'm taking a star off cause I've found it a bit hard to keep my bottom teeth dry so my top teeth are more whiten. Otherwise, a great product that does its job without hurting your gums and all
5 out of 5 stars
Thumbs up graphic, would recommend
13 March, 2023Verified purchase
Works when I remember to use it.
I'm not the best at remembering to use it. I wish it came with a mirror sticker reminding me to use it lol.
5 out of 5 stars
Thumbs up graphic, would recommend
2 January, 2023Verified purchase
Works!
Don’t wait to buy this!!!! My teeth have never looked so white!!!
5 out of 5 stars
Thumbs up graphic, would recommend
7 August, 2022Verified purchase
Best whitening pen ever
This is the only whitening pen that actually works!!!!!!! Kinda runs out fast so it’s best to stock up
5 out of 5 stars
Thumbs up graphic, would recommend
25 April, 2022
Good so far
The flavor is enjoyable, and the pen really works. It's easy to use and didn’t cause sensitivity.
5 out of 5 stars
Thumbs up graphic, would recommend
13 April, 2022
It works
The pen was simple to use and definitely whitened my smile. I would recommend!
5 out of 5 stars
Thumbs up graphic, would recommend
10 April, 2022
Absolutely fantastic.
People are already noticing a difference in my teeth after only three days. I naturally have very sensitive teeth, but this has not caused me any sensitivity.