Bests & Worsts Reviews from Amazon

Used the 1 hr strip first and boy lemme tell you that it really does work well. I waited about 4 days and did a second treatment and as expected my smile had gotten much whiter and brighter. There was a side effect that lasted for a day and that was sensitive teeth (things like cool air and cold water would kinda hurt) Has been 3 days since second treatment and the side effects are long gone and my smile is nice and bright. I will save the rest of these strips for a rainy day. I will now switch over to charcoal toothpaste as my primary whitener. Product simply works