Neitra Teeth Whitening Kit - Fastest 10 Minute Results, (4) 3ml Non-Sensitive Whitening Gel, 5LED Accelerator, Home Teeth Whitening Kit (Sensitive Series) Review

I liked that better than the sticky white stripes and I find the product works better. It didn't irritate my teeth or gums. Just make sure the gel doesn't get behind the mouthpiece, as that's pretty annoying. The benefit is that it only takes 10 minutes instead of 30 like the strips (the lights go out too so you don't need a timer). After four uses my teeth were naturally white instead of bright white, but I prefer that. However, if your teeth were originally darker than mine, you may need…

This whitening tray works instantly. I notice immediately that my teeth are whiter. The instructions tell you to refrain from coffee or dye liquids for 48 hours. I don't avoid them haha and it seems to work fine. I also like that the LED turns off automatically after 10 minutes.

I used to buy very similar things so I decided to try this particular brand. I have to say I'm very impressed with it. What sets me apart is that it's brussels when it comes to actually grabbing the teeth, making it more effective at grabbing areas between the teeth. I also liked the minty flavor which made my mouth cleaner. The only thing I didn't like was that the previous products I've used came with a syringe-like extension that made it easier to apply the product. Overall I would buy…

This product left a gum burn after the third use. I applied it exactly as instructed, but it's almost impossible not to get on my gums. Started burning on third use. I held it for maybe a few seconds and had to pull it out. I noticed my gums were whitening. I tried contacting customer service which claims to be available 24/7 and got no response for three days. I DO NOT UNDERSTAND THAT.

Easy to use and doesn't cause tooth sensitivity like other whitening products I've tried before. I think it might work better if you use a different refill, it didn't seem like a very significant change. I recommend using it at night because it leaves teeth a bit stained/uneven but by morning that's gone for me.

Set works great. I had to start using half syringes because using a full syringe caused me to collect too much saliva and I vomited about halfway through the treatment because I was told not to swallow it. But my teeth are whiter, at least that's how it is.

Extremely potent, persistent. I have used whitening strips before and the result was different! Also, with the whitening strips, I felt like my tooth color would return to its original color soon after. The timer turns off automatically after 10 minutes. So if you forget to set your alarm, it will turn off automatically, so you don't have to worry. This is an extremely effective teeth whitener, so be careful not to overdo it and end up with Ross Gellar's (Friends) glow-in-the-dark bright teeth.

. This particular product was effective for my teeth. However, after experiencing great customer service and trying a different type of gel that the seller recommended me, I'm seeing great results! Understand that everyone's teeth are different (as stated in the product description) and that if one type of gel doesn't work for your teeth, another may. The rest of the set itself was great, and with the stronger gel offered by the same seller (the 30% CP version worked for me) he took it to the…

We are very happy with our teeth whitening kit. I've struggled with using many different tooth whiteners as well as toothpaste which don't seem to help. I've been using Crest White Strips for a few months now and haven't noticed any major changes and this set showed a noticeable whitening after the first use. The applicators are easy to apply with syringes. The syringes feel firm and completely filled with solution. The light unit makes a very well put together and well made impression. I also…