16% Teeth Whitening Gel: 5 Large Syringes for Beautiful Smile, Whitening Gel for Dental Trays, White Results with Ultra White Whitening Gel, 5 Tubes, 3.8 ml Each, Total 140 Applications

This is the best product for teeth whitening that I can find, and is a decent price too! 12 yrs ago I did the Zoom! teeth whitening procedure at my dental clinic, and they made the customized teeth trays for me, and I had been using my dental clinic's expensive teeth whitening gel to use in my custom trays to maintain brilliant, white teeth after the procedure, but it was around $75 for my dental clinic's gel. This stuff is cheaper, and works just as well, if not better, and I have been using faithfully for over 5 yrs. It comes with 5 pre-filled syringes as shown, and it lasts me a while because I probably use it only twice monthly for whitening maintenance in my custom teeth trays (custom trays are a MUST). Everybody compliments how white my teeth are just by using this twice monthly. I also brush with a common brand name whitening tooth paste, which I just buy from Wal-Mart, as well as using a brand name whitening mouthwash from Wal-Mart or any grocery store. If you have sensitive gums, this gel may burn just slightly, but it is not uncomfortable or painful, and is worth it with the outcome being extremely white teeth! I have sensitive gums somewhat, and it burns, but only for a few minutes upon first application, no big deal. It does not cause tooth sensitivity for me at all. I highly recommend this gel!

Love them!! I purchased the 16% gel and use it in the retainers I have from post- braces. This has been nice because my teeth have straightened back up a bit and whitened.I have VERY sensitive teeth naturally. I use sensodyne toothpaste daily and cold water will hurt my teeth some days. Needless to say, crest white strips put me in extreme pain for hours. This gel has not given me any trouble. I usually keep it on for an hour or so and my gums or teeth have been perfectly fine. Able to drink cold water right after. The change is not drastic enough to look fake but is definitely noticeable to me, especially in pictures. It is very natural looking and I am VERY pleased. Definitely recommend.

Owe a review to the Amazon community. When looking to purchase teeth whitening products, the negative reviews steered me away from questionable products.At 16%, Ultra White is a gentle whitener - more gentle than previous gels that I've used. No burning gums or sensitive teeth.I have experienced notable whitening with the use of one full syringe. I'll probably whiten once every other month. No worries about the batch going past the expiration date with the expiration date two years out from the purchase date.Good product as long as you understand that it is a lower concentration product...

Missing Gel tubes. Not happy

As expected.

I've tried whitening toothpastes and strips with no success. After about 5 days of using this gel, my teeth are noticeably whiter. I am very pleased. One caveat -- it may be irritating to the gums; the sensation has gone away after removing g the tray and rinsing.

I am a previous customer, but not from amazon. This works great. just wear over night for a week and you have a lovely white smile. I keep a pack as to use during the year. The company is great and will answer any questions you have. I like the custom trays.

This item does not describe where it was manufacture, the ingredient of the product, or FDA approved product. I don't know whether I trust to try it.