44% Carbamide Peroxide 10-3cc Syringes of Teeth Whitening Gel - (2) LED Accelerator Light - (4) Mouth Trays - (2) Shade Guide - (1) Instructions Sheet

Even after the first use I did notice a big difference on my teeth's color. It all depends on you how far you want to take it. Will buy it again.

These whitening syringes are very easy to use.

Thank you so much, item as described and excellent packing. My only concern is the 44% carbamide peroxide. I was told by my dentist and two other dentists that this is way to strong...they said the normal amount is 10-15 at most so now I am afraid to use it. Also if you google the percentage it says amazon was supposed to ban this high of a percentage last year. It can cause darkening of teeth at this level and strip enamel entirely. I know this is not your fault but i want to advise you and and anyone who may purchase this. It said to leave on 25-45 minutes. My dentist said 2-3 and even then you need a renumerization (blue) gel that is used afterwards to help protect teeth enamel and nerves. Luckily I already have renumeration gel...

I mean its cheaper than going to the dentist ir getting veneers but the gel is so harsh it burn my gum 😫 at the very first try it doesn't get the teeth a shade whiter or two

Yes did great . Faster time

Worked just like it was supposed to

Burned my gums! This is crazy, not only my teeth were white but also my gums were because of the scarring the chemicals made to my gums burning them! Do not buy!!!

Works teeth are whiter