Crest 3D Whitestrips Professional Effects – Teeth Whitening Kit, 22 Treatments (20 + 2 Bonus), Each with 1 Upper/1Lower, 44 Strips – Crest 3DWhite Teeth Whitening Strips

I give these Crest 3D Whitestrips a full 5 stars. After using them consistently, I noticed a visible difference in the whiteness of my teeth, and the results looked very natural and professional. My smile looked brighter without appearing over-whitened. The strips are easy to apply and stay in place well during use, which makes them convenient to fit into a daily routine. I also appreciated that they didn’t cause significant sensitivity, which has been an issue for me with other whitening products in the past. With 22 treatments included, this kit offers great value and long-lasting results. Overall, this is an effective, reliable teeth whitening solution that delivers exactly what it promises. I would definitely recommend it to anyone looking to safely and effectively whiten their teeth at home.

I have naturally more yellow teeth and also my two front teeth are visibly different color (don’t know why), and it makes me selfconsious about my smile, even tough my teeth are straight etc. Wasn’t first sure how the strips would react to different colored teeth, but to my surprise - it evened them out and made it more bright. Transformation pic is after one set/package. (The toilet light is a bit warm toned, so I added picture from outside to compare + the outside pic was taken 2 months after treatment, so yes it holds in my opinion. Pic is not edited, just zoomed so thats why bad quality.) Now ordering my second package to just brighten up a bit more - 6 months after first use. So one super happy customer here!! Yes, it did ache a little on my teeth, but nothing that I couldn’t handle.

Crest 3D Whitestrips Professional Effects really deliver noticeable results. After just a few treatments, I could see a clear difference in how much whiter my teeth looked, and the results continued to improve with consistent use. The strips are easy to apply and stay in place well during the treatment time. I experienced very minimal sensitivity compared to other whitening products I’ve tried, which was a big plus. The kit with 22 treatments feels like a great value and allows you to maintain results over time. Overall, this is one of the most effective at-home teeth whitening options available. If you’re looking for professional-looking results without going to the dentist, these are a great choice.

The results with these strips were noticeable, my teeth definitely looked brighter after a few uses. They stay in place well and are easy to apply, which makes the whole process pretty simple. The only downside for me was the sensitivity. By the 2nd application my teeth started feeling a bit tender, so I had to space out the applications. The whitening still worked, just needed to go slower than recommended. Overall, they’re effective if you want a quick boost in brightness, just be mindful if you’re prone to sensitivity.

I've worn Crest white strips about once a year for decades. I had my teeth whitened professionally after my normally white teeth inexplicably become sort of grayish tinted when I was in my late twenties. (And yes, I know they say you can't whiten gray teeth but I guess I'm an exception). I then started using the Crest White strips annually to maintain my white teeth. I had always been happy with the results until last year when I got a dud version even though it was one of the more expensive versions and it said to only use it once a year, whereas the usual advice on the Crest White strips is that you can use them twice a year. I took the once a year recommendation to mean that it would be a stronger formulation then the typical white strips. It was actually my worst experience with white strips by far. There was very little improvement. So this summer I bought white strips with some trepidation, even though this version has a bazillion five-star reviews. I was wondering if it was the white strips that I had problems with last year, or was it maybe that I was getting older and my teeth just wouldn't get as white. Well, the answer is that my teeth will get white with good quality white strips like these 3D professional effects strips. The two days of the more powerful whitening strips that are in the package does a good job of jump starting the whitening. My results were excellent and the results are maintaining well 6 weeks after I finished the strips. Details: I don't have much problem with sensitivity but if I do, I try to brush more gently, and I might skip a day. I use a whitening toothpaste in the morning and a gentle toothpaste at night. I don't use mouthwash for the duration. I avoid food and drinks that stain my teeth except for coffee in the morning. You might want to do some research because a lot of food and drinks that you might not suspect actually do stain your teeth. An example is some clear sodas. Even some toothpastes stain your teeth. You can actually find that statement on some very ordinary, major brand, mainstream tubes of toothpaste! I wait 30 minutes after eating or drinking in the morning and then floss and brush my teeth. I then wait a solid 30-40 minutes before using the white strips. After I've used the box of white strips, I go back to using the Crest whitening mouthwash and the same whitening toothpaste in the morning / gentle toothpaste at night routine. In my personal experience, the mouthwash doesn't do much to whiten teeth, but it is very helpful in maintaining white teeth. Be sure to follow the directions and don't eat or drink for 30 minutes after you have swished with the mouthwash for 1 minute. Try to swish with some water afterward if you do eat/drink foods that stain teeth. Maintain brushing twice a day. This really is a difference-maker for me.

Al día 10 ví mucho cambio. Quedé muy contenta. Compré otros 2 para la familia.

De verdad notas la diferencia al usarlo

No pude ver los resultados dado que a partir del segundo uso me provocó hipersensibilidad y las dejé de usar.

Llego tarde el pedido (3 días después) La caja aplastada No coincide con la imagen de la publicación

El producto muy bueno, me imagino. Lo encargué desde hace 4 días y pagué envío en 2 días y aún es fecha que no llega nada. Un asco el envío