Bests & Worsts Reviews from Amazon

I was hesitant to try a lightening treatment since my teeth are very very sensitive. One use of whitening strips gave me sharp pains in my teeth. I am 42 and a non-smoking coffee drinker and I had become self conscious of the color so I figured I'd give it a shot. This picture is a before and after of 5 days of consecutive use at 20 minutes each. I didn't change my morning coffee and I used the kit at night before bed. On the fifth day I did get a sharp pain in one tooth so I'm setting it aside for a week or so before I try it again. I have to say I am impressed with the results. I'm thrilled there's something out there that helped without causing discomfort. I've only used a portion of the first of two gel syringes so I'll have plenty more uses ahead. I found it much easier to apply the gel directly to my dry teeth and then insert the tray, it just felt like the gel was distributed more evenly.