I keep forgetting to finish using all my strips, so I can't comment on overall effectiveness, but I can report on my experience so far. The strips are easy to apply to your teeth. They are very similar to Crest Whitestrips. I find that it works best to make sure your teeth are really dry before applying. My bottom teeth were a little moist on the first try and the bottom strip didn't stick very well. They're not uncomfortable, nor do they taste bad. For the last 5 minutes you place the light in your mouth and it's not uncomfortable either. They don't leave much residue when you remove the strips either. I used these for 2 days and on the third morning I woke up with some bottom tooth sensitivity to cold air. I decided that I'm primarily interested in whitening my top teeth and they didn't have any sensitivity so I only used the top strips for the third treatment on. The sensitivity wasn't unbearable but I didn't feel it necessary to continue on with the bottom strips.

I did the first treatment. The instructions were very straightforward and easy to understand - but I feel like more information could have been given. For example, the instructions do not indicate whether or not you should rinse your mouth after the treatment or if you should eat after the treatment. I decided to do the treatment before bed after I brushed my teeth. Once I put the strips on my top and bottom teeth, I began to feel some discomfort on my top gums. I thought nothing of it, until after the treatment was finished and the spot I was experiencing the discomfort was raw and white. I did like that the blue light turns off when the time is up. I am unsure whether or not I will try another treatment - as my gums do not feel normal just yet.

I've been using this product for over a week now and I started to see noticeable whitening after three days of use. Since then though, the whitening hasn't been very significant. The strips do stay in place and have very minimal slippage for the most part and the blue light is very easy to use. Once I have my strips on I set my timer for 25 mins and once that's completed I use the blue light for another 5 minutes and it switches off when it's complete. The product is very easy to use overall and you will experience some whitening of the teeth. Also, be sure not to place the strip directly on your gums because I did that one day and it was stinging the are a little bit and temporarily lightened the color of my gums.

I received this product in exchange for an honest review. I'm in about 10 day out of the 14 day treatment and notice a very very slight difference in the color. I wouldn't say it's completely ineffective and probably one of the better teeth whitening kit out there but I am not super impressed either. I might try it again if I have an event where I would need pearly whites but probably not use it on the regular basis (which you shouldn't do either with kits).

so do you use this everyday or how often do you use this. I have only used it once so far and have seen a small difference

So, it did whiten my teeth first time. But the strips did burn my gums and leave white spots. Also my teeth are white I just wanted them whiter and it left a couple of my teeth splotchy. It does burn a bit and made my teeth really sensitive

Everything great everything works perfect except once you run the battery out on your light , that's it.. and now you got to pay for a new one, NOT GOOD

If you don’t have “perfect” teeth, these aren’t going to fit. It barely has enough to fold over because I have uneven sized teeth. It’s kind of annoying

I bought this 9 months ago. It worked but the blue light stopped working after 6-7 uses.

Whiting power is decent. I do like how well the strips stick and don’t move around. The only down fall is the blue light. It sucks that you have to turn it on again and again every 3 seconds. Really annoying.