Crest 3D Whitestrips Sensitive & Gentle + LED Light – Teeth Whitening Kit, 1 Light + 14 Treatments, Each with 1 Upper/1Lower, 28 Strips – Crest 3DWhite Teeth Whitening Strips

Update!!!!! Currently I'm using aligner after my braces and I want my teeth to be look healthy and white. First I got them original crest 3d level 20 but my teeth got super sensitive on 3rd day. So I switched to this one and I ddnt get any sensitivity or any problem at all. my teeth looked so good and healthy for just 8 days. Worth it & love it so far. Ps: More whiter inperson. Ddnt took a picture before but I uploaded my teeth before braces. Ty Update year 2026 my 2nd box treatment. Im telling you guys this is the one that realy works. I tried the other 3d crest which cheaper (without light) but wont work. This item realy works + Use 3d whitening deep stain remover toothpaste indicates (whitens teeth in 1 day.) And make sure to get sensodyne Thanks me later

So far so good. I tried for the first time and it seems to work. I'll tell you how it goes. No sensitivity yet which is great for me.

Been using this for about a week now - I highly recommend taking a foto of your teeth on day 1 for comparison. By day 4 - I noticed a difference and took a foto for comparison and definitely my teeth were lighter. Full disclosure- I drink 3-4 cups of coffee a day, often smoke a cigar once a day, and drink some decaf chill out tea at night. So my teeth have a lot of room for color improvement. Today will be day 7 and I will take another foto for reference. Sorry, I'm not posting the pics, I really don't like the look of my teeth since they've gotten a bit crooked over the years. I also recommend that you dry your teeth a little before applying the strips and use your nail to press the strips into the little spaces your teeth might have. I don't notice any taste that is "bad". Basically just dentist type stuff that is sticky. 30 minutes goes by really fast, and then 5 minutes with the light is also over before you know it. Then taking the strips off can require a little bit of focus. They stick really well if you apply them into dry teeth. As for gum pain, I noticed a little irritation on day 3 then just adjusted the strip placement as i realized i had part of the strips covering my gum and that solved the problem. Since then, no issues. So far I really like this product and I'm looking forward to seeing my teeth at the end of next week.

I’ve been using it for about 7 days, and so far, it works well. I haven’t experienced any discomfort while using it. After my first use, my teeth were very white, but the next day, they seemed a little bit yellow compared to how they looked initially. I hope the results last longer!

I’ve tried a few whitening kits before, and this one’s definitely my favorite so far. The strips are super easy to use, and the LED light actually makes a difference—I noticed my teeth looked brighter after just a few uses. I have pretty sensitive teeth, but these didn’t cause any pain or irritation, which is a huge win. The taste isn’t bad, and the strips stay in place well. It’s a bit of a splurge compared to regular whitestrips, but totally worth it if you want something that works and is gentle. My smile looks noticeably whiter now, and I feel more confident using it!

So I really didn’t have high hopes for this product because in the past I tried white strips before and they always caused tooth sensitivity. But once I saw these, I thought I’ll try them out based off the good reviews these got. 1. Absolutely no teeth sensitivity which was a high selling point for me. 2. the led light I think is a game changer 3. I didn’t notice much of difference in the beginning but I do after the 5 day of using these. 4. They were affordable so I will have no problem purchasing again in the future. Hopefully I can can keep them white for awhile. I did make some changes to my lifestyle of drinking coffee tea and wine. All the things that stain my teeth over the years. I still enjoy those beverages but make sure I always brush my teeth after drinking these types of beverages to prevent further staining.

It works! Buy it!

I'm giving it a 3star only because the light shuts off 5-10mins. It does not last to 30 mins so i'll have to turn it on 2-3 more times to get the usage i want.

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