Opalescence 15% Carbamide Peroxide Teeth Whitening Gel Syringes - 5195-2 | (4 Units) Refills for Trays. Low-Sensitivity Formula, Mint, Developed by Dentist. Made in USA by Ultradent.

Had a healthy dose of skepticism about these working, but I was pleased with the results. My teeth can be very sensitive with teeth whitening, but I tolerated this well. I used old molds made by my doctor and followed instructions to use a rice-sized amount per tooth. The suggestion to wear for 4-6 hours seemed like a lot, but my teeth had no issues after hour 1, so I continued for 5. The end results were notable and teeth were white again. Very happy!

Great product, I have been using for about 3 years. Highly recommend.

My husband orders these frequently. Happy with the product and results. Good price.

Easy to use and definitely does not irritate gums (mine are sensitive). My teeth were not too bad, but I wanted them to be whiter. I used two sets of this product and achieved a whiter appearance without any side effects. If you want to improve your appearance but not become bright white, this product is good.

always works on my teeth and get many compliments and questions on what i use!

I have had significant difficulty over the year finding a teeth whitening product that my teeth were not sensitive to. I would use strips or gel for a few hours and the pain in my teeth would be so painful I had to stop. I didn't think I could ever have white teeth, and I really wanted white teeth. So I saw this product online and decided to try the 15% strength, since my teeth are generally sensitive. I have plastic trays anyways since I did invisiline and so I tried it with my trays for a few hours. No sensitivity, no pain. I tried it again for a few hours and again, no sensitivity, no pain. I could see a slight whitening, even after a few hours of use. Then I decided to try it overnight (since that's what the instructions said) and again, no sensitivity, no pain. I have ordered this product 3 times (used almost 10 tubes), and my teeth are, without a doubt, white. The attached photo shows it to some degree, but in real life they are flat out white. So for about $100 I finally got the white teeth that I have always wanted. I have so much confidence now smiling and laughing, knowing that my teeth look fabulous. And I don't know what it is about this product versus others that I have used, but I am so thankful for the formulation. Great product!

I work at a dental office and we sell this brand, however its cheaper to buy from Amazon. They have different percentage. Start a lower dose to see if you get sensitivity. This dose works well starting out it starts lifting stains which is what lightens your teeth to a brighter shade. Its easy to use.

The gel is easy to use, and did seem to be starting to whiten after my second day of using, but it really irritated my gums. I tried using less gel and wiping away excess gel on my gums, but some still must have made its way to my gums because by the second day they were red and irritated. I tried using every other day to let mg gums rest, but this didn’t provide the same whitening effect as using every day. I bet it would work well for those who do not have sensitive gums, but I can’t tolerate it.

ممتاز

سريع و اعطوني هديه معجون تبييض و علبة للقوالب شكراً لكم

Really good, does its job, will definitely purchase again

جربتها اختي بس حسستها لانها تطول فيها سو انتبهوا لا تطولون فيها

Very good product