I have a love hate relationship with these. I think when used consistently they can work, but they NEVER stay put which I feel can hinder the working power.

These are life changing! there is no need to go to the dentist and spend hundreds on getting your teeth whitened. these work perfectly fine and fast! if I know I have an event coming up I just apply these to my teeth and see instant results!

it's not what you were thinking it doesn't really white in it very much. You need to use at least a few strips A few different days in order for it to work as well it's hard to get it to stick on your teeth

I honestly didn't like this strips. They fell off my teeth while I was using them & the nasty gel stuff tasted bad! I saw a slight difference in the whiteness of my teeth but not much.

It tastes horribleeeee!! And having the strips in for a while gets annoying. I didn't notice much of a difference, but I also only did it like 3 times so maybe that's why lol. I thought I'd see it by then, but meh.

I have been using these for a few months now and I see a huge difference after one use. I have been drinking coffee everyday for the past 5 years and this has helped with the slight stains that have shown up every now and again.

I've used this product for a long time, I really like it but it doesn't keep my teeth white after a couple of days. Compared to other products, these have been the best over the counter white strips.

These are okay they don't have immediate results, I find usually cause sensitivity and taste absolutely awful if you make the mistake of tasting it even slightly

Great price, great product. Teeth are whiter and my teeth never got sensitive after using. The strips stick on well and don't slide around and no gross film is left over after using. Overall very satisfied and will buy again!

I find that one round of strips is not enough for me to make a noticeable difference. I'm afraid to use too many days in a row/ frequently for fear my teeth will soften. Definitely makes my teeth more sensitive.