this review title is: don t waste your money and the content is: this cannot be the real thing i got two trays from my dentist a year ago to try and loved it i decided to just order it here because quarantine lol these didn t workat all i had to take a couple days break in between because it burned the heck out of my gums but i was expecting that i took my comparison pic at the same time of day same place the pic on the left is actually the after picwhich imo looks worse than the before pic how does that even happen lol sad that i lost because these definitely didn t work.there are other information for this review, one is this reviewer did purchase it and the other is 1 people think this review is helpful.