10 XL 38% Teeth Whitening Gel Refill Syringes, High Intensity Carbamide Peroxide Gel, Whiter Smile Labs Value Pack Teeth Whitener, Sold by Dentists

I have tried several other whitening gels, and this is by far, the best one for me. As directed, I started out with small increments of time, and worked my way up. This gel doesn't "burn" my gums like others have in the past, and my teeth are not sensitive after a whitening treatment. One syringe full lasts for several applications, whereas others you get one or two doses out of a tube. Not this one! I did not order the teeth trays because I already had a set from a previous whitening experience. So, it's nice to get alot of product for a great price......and it's made in the USA, so you know the standards are high. Superb customer service! I am so impressed with these folks. I drink a lot of coffee during the day, so I'm thrilled to have found a product that works so well. I will definitely be a repeat customer.

Wow! This stuff is GREAT. I am amazed that not only does it preform beautifully, the actual amount of product that I received for the amount of money I paid was unbelievable when I think about the amount of money I paid for years to my dentist to purchase his product. Which preformed very well however this product,in my opinion, surpasses. If you are the least bit on the fence about trying this product, GET IT NOW. If you are not very pleased with it, I would honestly be surprised to hear that you were not. To the company/manufacturer I can only say, Well done.

Good product. Will buy again.

It didn’t work , I’ve used it 4 days in a row.

So far so good. No overnight results expected.

My teeth can be sensitive sometimes, and I read that carbamide peroxide is gentler on teeth than hydrogen peroxide. So I decided to try it.I purchased this one because of the high concentration and the great price for such high quality ingredients. I am so happy I did. It works perfectly when you follow the directions. It feels wonderful to smile a lot because I know how nice my teeth look now. Thank you for such a wonderful product!!!

I used to have disgusting yellow choppers and nobody would talk me. Now I have bright pearly whites and nobody will talk to me. You may be thinking, "So, how did your life change?". Well, I may be desperate and alone, but now I'm desperate, alone and really handsome! They should call this product "White Privilege" Thank you teeth whitening guy! Or girl. Ok. Teeth whitening person. I recommend this product.

This stuff works for me. I drink lots of coffee, and normally try to use these with teeth trays while napping. Not as good as dental methods, but will work when used as directed. Just remember that carbamide peroxide needs 15 minutes to break down in your mouth into hydrogen peroxide to start whitening. The carbamide isn't the whitener, the hydrogen peroxide is. So these need at least 45 minutes in your mouth to work. I do recommend this seller and the product, though. Two teeth or thumbs up!