SmileDirectClub Teeth Whitening Kit with LED Light - 4 Pack Gel Pens - Professional Strength Hydrogen Peroxide

I like this product! It works great and didn’t cause me any sensitivity. I was a little afraid to try it because many years ago I paid hundreds for a professional hour session that didn’t work as well as advertised AND reallly caused me pain for a few weeks. I’m so glad I tried this product. Because of my fears I only used it every two or three days and only in the evening. By the end of the first tube, I saw noticeable improvement. After two tubes, 25-30 plus years of coffee and tea stains are mostly gone and my smile is noticeably whiter and brighter! I’m very pleased and grateful for the reviews by others who said they didn’t experience sensitivity. They gave me courage to try it. I use the light which is very convenient. I plug it into my phone, set the timer, and walk around the house to get in some of my daily steps. It couldn’t be easier.

This product really works. I have extra. I use it all the time and I recommend anyone who want to get their teeth whiter.

I have seen some results, not anything to brag about though. I have been using for a week, I brush as normal with my regular toothpaste, twice a day and then apply the product and do the LED light as directed and have only seen maybe a shade of a difference. Will keep using to see if it helps. The taste is minimal, so doesn't bother me. The light though is a bit touchy on my phone I have to use one of the adapters and I have to stay still for 5 minutes for it not to shut off on me.

I’ve been using this brand for years now and it absolutely works, even my dentist asked what I used because he was impressed with how even and white my teeth were. I don’t even use it weekly now but a touch up every few weeks keeps my teeth perfectly white. The whole brand is great including the tooth paste and extension pen they make. I’ve tried other products over the years including the Crest 3D white but it doesn’t even come close to the results you’ll get from this brand. I promise it works amazingly and this is coming from an avid coffee drinker and former smoker. It’s also super gentle on your gums as well and I’ve never once experienced any discomfort or sensitivity after using it. Also the fact that it can plug into your phone is super handy because you can toss it on and go about your morning routine without having to be plugged into an outlet, the device is also super light weight since there’s no bulky battery pack attached to the end.

I love this brand for whitening and have used it for years but please note before ordering this that it appears to be an older model that connects to a phone port that many people no longer have (though there are 2 adapters that would work for most phone it seems), and that has a cord attached when used (when there are other models from this same company that are cordless). I have sensitive gums but have always tolerated this brand well so I would recommend this if it would work with your phone and you don’t mind a cord while whitening. Otherwise, I’d recommend finding this same brand in a cordless model.