Crest3D Whitestrips, Classic Vivid, Teeth Whitening Strip Kit, 20 Strips (10 Count Pack)

This is my holy grail! It really works. Just use it once a week so your teeth dont get too sensitive.

If coffee stains your teeth give it a try. Made my teeth white within a week.

I’ve used these several times now and always see quick results. Will continue to use them.

Okay. So. I’m one of those people who’s dentin is visibly prominent. That means - I’m very limited when it comes to whitening products and services (dentin is yellow). My dentist advised against in office whitening treatments because they’re expensive and she said she can’t change the color of dentin (she would have made more money telling me otherwise so I trust her). She suggested these strips because they’d probably help with the slight staining on my enamel and it was worth trying. Well - I tried everything but these, for a few years. I tried much cheaper strips and they did nothing at all. In fact - they kind of broke up some of my staining and sort of spread it? Haha I swear my teeth looked more yellow afterwards. I’ve tried whitening toothpastes and whitening mouthwashes. I’ve tried peroxide rinses etc. nothing really did anything. So I was hesitant to spend this money on these strips. I wish I tried them when my dentist recommended them.For me - someone who’s dentin is more pronounced - I didn’t get white teeth. That would be impossible. But I *did* get a few shades lighter. Still a win, considering nothing else worked, in the past. I WILL be buying these again and using them as often as Crest suggests (that info is on the box).I did have a tooth react pretty intensely to these. The enamel wore off towards my gum - that happened before these strips. Anyways, I kind of expected some sensitivity in that area and yep - wow - very much. In fact - it bothered that tooth enough - after one strip - that it hurt for about a week. Anyways - after that initial strip, I cut the strip in half and just skipped that tooth all together - applying the (now) two upper strips on either side of the sore tooth. This was an option for me because I was getting a veneer done on that tooth afterwards. If I had no veneer option waiting - I wouldn’t whiten all but one tooth lol. For anyone who’s sensitive to these - Crest makes a sensitive option as well. I’ve used those too. No reaction at all - they are indeed sensitive but I felt the whitening came too slowly so I tried these out, in my next round of whitening strips.So. Considering these provided some whitening when everything else failed - I highly recommend them! I can only imagine how well they’d work for people with normal enamel.

As a dental professional this is the best o-t-c whitening!

I have sensitive teeth and gums. NO issues whatsoever using this product. Its gentle, yet effective in delivering the results I want. I didn't want a product to give me bright white teeth. I just wanted to remove 68 years of stain and leave my teeth looking natural and clean. That's exactly what I got using this product. Very pleased. I am purchasing more to use again in 6 to 12 months to keep my teeth looking this great routinely. I'm so grateful I didn't use any of those heavy duty whiteners.

This barly even did anything for my teeth. used about 2 boxes and they still looked the same. tried the one that needs a light and the gel and that works better.

It's the second time ever I am using whitening strips. I am very pleased with how easy the process is, and results are apparent. Years ago I used a different product and remember how messy the whole process was. I am on day 7, with 3 more days left to go and I can see how much whiter and cleaner my teeth have become. I put the strips on for the recommended 30min and a few days I forgot about them and left for 45 minutes, then I rinse really well and back to normal. I am tea and fruit smoothie drinker. Red berries, especially blueberries and black teas can really stain your teeth, and these strips have been able to help me big time. My teeth also tend to be sensitive from time to time and I was fully expecting the sensitivity from hydrogen peroxide to kick in, buy I am pleasantly surprised there are no side effects so far. Overall, recommend this product for good value and good results. The seller was also very quick with delivery.