LumiBrite Whitening Gel, 32% Carbamide Peroxide, Mint, 1 Syringe

I started using this product a few years ago from the recommendation of my dentist. I use the 32% because it only requires 3 minutes a night due to the high concentration of bleach. Warning: my dentist stressed that I should not leave this product on longer than directed. Anyway, I see that the previous reviewer stated that her husband only gets 3-4 uses out of each tube (it comes with 2 tubes). However, the product is meant to be used nightly for 14 days which means you should get 7 uses from each tube. My dentist explained that you only need a THIN line or a small dot if you're using a clear retainer because the product foams up around the area to cover it entirely. He also recommended to only whiten the front teeth that people can see when I'm talking or smiling because anything else would be wasteful and pointless. Overall, I LOVE this product and I'm happy that Amazon sells it much cheaper! The only sensitivity I experience is on my bottom teeth but it isn't bad.

I had been using a weaker product from my dentist that whitened my teeth so much better over a shorter period of time. I am disappointed. Was hoping to avoid a long drive to the dentist. It seems to be of a much thinner consistency as well, easy to apply too much to trays.

I am always pleased with my Lumibrite product!!!

The gel is not as thick as other brands like I expected, maybe b/c it was shipped when the weather was super hot, putting it back into the fridge did not seem to help though. I had my doubt at first, but after using it for 2 weeks my teeth definitely got whiter. My tray is somewhat loose so I smeared the gel directly on my teeth first, then put on the tray. I only needed one syringe to get my teeth whitened to a satisfactory level. I'm saving the other one for when I need to whiten again.

Thanks, good product.