Review on CIMEYOUS 32X Led Light Teeth Whitening Kit: Gentle Whitening for Sensitive Teeth | Includes (3) 35% Carbamide Peroxide Whitening Gel & (1) 2ml Desensitizing Gel | Professional Whitener for Easy Results in One Week by Kimberly Bryant

Some of these all in one whitening kits came in such sloppy packaging that I was afraid to use them. This is not the case in this case as Cimeyous packaging is very professional. The syringes are durable and relatively easy to use. You have to twist to squeeze out the gel, which can be a little awkward as you need two hands to twist it. - You will receive 3 gel syringes and one procedure requires about half a syringe. - The mouthpiece is charged via a proprietary USB port. Cable. USB charging is convenient. For some reason there are 2 options for the LED lighting - a lower power 15 minute treatment and a higher power 10 minute treatment. I don't know why nobody would use more electricity. The LEDs have good lighting near your molars, which is nice. annoying because it's easy to accidentally turn it off. Compared to the Colgate Optic set which I have used many times: - The Colgate mouthpiece is more comfortable and easier to hold in the mouth. It has an LED on the outside to let you know the mouth LEDs are on. It will beep to let you know when the LED turns off. The amount of gel you get with Colgate is significantly more than with Cimeyous. Cimeyou offers you about 6 light covering treatments for your teeth. Colgate offers you 10 treatments with a lot more gel per treatment, so you can even increase the number of treatments to 20.