Crest 3DWhite Teeth Whitening Pen – Easy to Use, Erases Surface Stains – Up to 75 Uses per Pen – Convenient, On-The-Go Teeth Whitening Solution

It works! My wife wanted it for some whitening, she can't use straps because of sensitivity. This pen not only works but she can avoid the sensitive teeth.

The Crest 3D whitening pens are convenient for quick touch-ups and overall whitening. I pretty much use only the pen now because my teeth are sensitive, and I don't feel like I'm wasting money on pricey strips when I can use the pen for a shorter period to prevent sensitivity. I like that I can get this between my teeth to remove coffee stains. This is my 2nd pen from Crest. They're easy to use, and brighten my smile fast.

Like many people, I’ve tried just about every teeth whitening option out there. I’m not walking around with pearly whites—but I did notice a difference after about a week of consistent use with this pen. verall, this is a simple, convenient way to brighten teeth, especially if you’re focused on the front teeth that show when you smile. I’ve never loved trays (too uncomfortable) and strips tend to get messy and unpleasant over time. This is a brush-on application, which makes it much easier to use and more targeted. I mainly applied it to the front teeth, let it sit, and avoided eating or drinking for about an hour. It fit easily into my routine, and I appreciated not having to deal with bulky or awkward whitening systems. Pros: Easy, paint-on application (no trays or strips) Great for targeting visible front teeth Convenient for quick, daily use Noticeable whitening with consistent use Cons: Some tooth sensitivity (I took a day off to give my teeth a break) Requires consistency to see results Results are not "dramatic" Best for: Ideal for anyone looking for a simple, low-hassle whitening option, especially if you want to avoid trays or strips. Bottom line: I’d give this good marks for both ease of use and visible improvement. Set realistic expectations, but with consistent use, you should see a difference. I’ll continue using it.

10 out of 10. My go to product for white teeth. Dental professional with over 20 uears experience and won't use anything else.

This product I suspect will work on the right combination to a person’s chemical ability to react to it. Meaning that it depends on how your teeth will react. For me, my teeth were permanently stained from tetracycline poisoning and getting beautiful white teeth is difficult.

I’ve tried a few other pens and whitening strips and I really liked this pen. It’s easy enough to use, is super gentle on my gums, and is very effective at whitening. The strips leave my teeth feeling sensitive, but I’m not experiencing any irritation from the pen. I used it for a week straight and haven’t touched it since and my teeth are still looking naturally white. I’ll probably go back for a touchup in a month or so.

Really works to brighten teeth quickly!

I've use several whitening products and I love this one!! I love how you just paint it on. Yes, you do have to keep your mouth open for 60 seconds for it to dry. So much better than strips and comfortable. Also it doesn't taste bad. Quick easy routine to use after brushing teeth. My teeth are looking whiter in just a few days!