Colgate Simply White Clear Whitening Gel - .34 fl oz

Dry your teeth, brush on the gel...keep lips off teeth for 30 seconds- you're done! And I could tell a difference after the first 2 applications. I used to smoke, I drink coffee & wine and this clear gel really lightened my teeth. It's day 10 of 14 and I'm satisfied already. I recommend this product to anyone who would like whiter teeth without spending a fortune and having to deal with trays,etc.

Okay, so I picked this product because it slightly cheaper than the Crest Whitestrips and because I was new to this. It was easy to apply and doesn't require 30 min. However, the down side was the dripping gel/saliva mixture that I ended up swallowing or else having a trail of saliva. This reason, along with the taste discouraged me to continue through the 14 days. I would find myself forgetting. I noticed very slight changes after a week or so.

I tried this product because I was a big skeptical about the new tooth whitening products that are coming out and because this was much cheaper. I thought I would rather spend half as much on the gel than the Crest White Strips. Also, the Colgate gel has a money back guarentee. . .you just have to save your recpiept and the packaging. After using the gel for about 5 days, I noticed my teeth were a little bit more white. . . but nothing that anyone else would notice. Also, my gums and teeth became sensitive so I had to take a couple days off. After finishing the 14 day process, I decided that I really didn't get the whitening that I was looking for. I sent in the reciept and the packaging and got a refund. I'm now going to cough up the money and get the Crest White Strips and see if I can achive what I'm looking for. This product is only good if you are diligent about completing the 14 day process and not looking for dramatic results.