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.

Takes a few applications to really see results but they definitely work. There might be some temporary sensitivity after using them, but it's temporary, and not awful. Results last a few months before you'll need to do it again. I'm a daily coffee drinker and it took 2 strips to see much of a difference, 5 strips to look really white again. Recommend!

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 recently completed the Crest 3D Whitestrips Professional Effects (22 Treatments) kit, and I’m so pleased with how my smile looks! If you’re serious about brightening your teeth at home without a professional visit, this is definitely worth it. ✨ Noticeably Whiter Teeth: After following the full 22-day treatment, my teeth look significantly brighter — several shades lighter! Even stubborn staining from coffee and tea has faded. 🦷 Professional-Level Performance: These strips feel like the kind you’d get at a dentist — they’re strong but still comfortable, and deliver results that truly show. 📈 Easy to Use: The strips are easy to apply and stay put without sliding around. I could wear them while doing other tasks — they’re not disruptive to my routine. ⏱ Reasonable Wear Time: They only need to be worn for about 30 minutes a day, which is totally manageable and fits easily into my schedule. 💬 No Weird Taste or Mess: Unlike some whitening gels, these don’t leave an odd taste or sticky mess — just smooth, thin strips that get the job done. Overall, Crest 3D Whitestrips Professional Effects gave me the brighter smile I was hoping for. They’re effective, simple to use, and deliver noticeable results you can see — highly recommend! 😁✨

Finally found something that actually works for my coffee-stained teeth! Okay, so I'm one of those people who can't function without my morning coffee (sometimes afternoon coffee too, let's be honest). Add in the occasional glass of red wine, and my teeth... well, let's just say they weren't exactly photo-ready. I've been down this road before with whitening products. Tried those messy gels that never stayed put, those pen things that felt like I was coloring my teeth, and don't even get me started on the charcoal trend. Nothing really stuck or gave me results I could actually see. But these Crest 3D Whitestrips? Game changer. What you get and how it works The box comes with 44 strips total - that's enough for 22 treatments since you need one for top teeth and one for bottom. They're all individually wrapped, which is nice because I actually took some with me on a work trip. I committed to using them once a day for two weeks straight. And honestly? I was skeptical at first. But by day 4, I caught myself doing a double-take in the bathroom mirror. My teeth actually looked... brighter? By day 10, even my coworker asked if I'd gotten my teeth professionally done. The difference was pretty dramatic - maybe 2 or 3 shades lighter. Even some old stains from my college years (when I drank way too much coffee) seemed to fade. The actual experience Using them is pretty straightforward - peel off the backing, stick them on, wait 30 minutes, then peel them off. The strips actually stay put, which was a pleasant surprise after dealing with other products that would slide around. They're thin enough that I could still talk normally, though I probably sounded a little funny. I usually just put them on while catching up on Netflix or scrolling through my phone. The only downside? Around day 6, I started getting these little zings of sensitivity in a couple of my teeth. Nothing unbearable, but definitely noticeable. Switching to Sensodyne for a few days helped a lot. If you've got sensitive teeth to begin with, you might want to do every other day instead. Random tips I learned the hard way Dry your teeth with a tissue first - the strips stick way better Don't brush right before using them (learned this one the painful way) Keep them somewhere cool - I left mine in my hot car once and the adhesive got weird You get 8 extra treatments beyond the 14-day program, which is perfect for touch-ups Bottom line Look, I've dropped serious money on professional whitening before, and honestly? These worked just as well for a fraction of the cost. Are they perfect? No - the sensitivity thing is real, and you do have to plan around that 30-minute commitment. But if you want results you can actually see without breaking the bank or sitting in a dentist's chair, these are legit. I'm definitely ordering another box for maintenance - probably every few months or so. The good stuff: Actually works (saw results by day 4) Easy to use once you get the hang of it Strips don't slide around like other brands Way cheaper than professional treatments The not-so-great: Some tooth sensitivity (but manageable) Half an hour is kind of a commitment Can't drink anything while wearing them Hope this helps if you're on the fence! Happy to answer questions if you have any.

Buen valor

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