Review on Opalescence Go Whitening Trays - Preloaded, 15% Hydrogen Peroxide - Mint Flavor by Brandon Wellard

I have only used this product once before but I am so impressed that I decided to write my review . I will update with final results after I complete all 10 treatments. As you can see in my picture there is a noticeable difference with just one use. (PLEASE ignore my plaque, yes I know it's awful and I am in the process of finding a new dentist where I currently live to do a cleaning). I didn't brush my teeth before using it, but after using it I did according to the instructions. I would strongly recommend only making one tray at a time. I used the top and bottom trays at the same time and felt like a rabid dog. I had SO MUCH FOAM in my mouth. I couldn't even open my mouth or it would drip. I was afraid to swallow because I didn't want to swallow it. I had to go to the sink a few times to get the mixture dripping out of my mouth. I think using only one tray at a time keeps excess foam to a minimum. Normally I would deduct a star for something like this but I think it's an easy solution to making one mouthguard at a time and I'm very impressed with how white my teeth have gotten from one use. I've always used Crest White Strips in the past but they never seem to make much of a difference and I've actually had to stop using them because they made my teeth so sensitive. I had no sensitivity issues with this product tonight. I'm not a fan of fluoride and wish they hadn't included it.