This Review Title is good stuff. works! and the content is: Works well and lightening occurs from first use. Do it for the suggested two minutes twice a day and you'll see how shiny and clean your teeth look. Has a very mild almost undetectable taste. One jar should last months. Much more gentle than white strips which cause extreme sensitivity..There are other information for this review, one is This reviewer did purchase it and the other is 0 people think this review is helpful.