Its alrite i have tried using it twice but i hate hos 4 minutes in and theres so much foam in my mouth that i hate it and the mintyness is too strong not really ideal for sensitive teeth

I love this kit and it is super effective, but my sensitive teeth hurt a little bit into the treatment, but that wasn't such a big deal. I lived the results but it was pretty expensive, so I recommend looking for a dupe.

Weren't as effective as I'd hoped and really irritated my mouth. It burned as it sat on my gums and lips and it's so hard to keep them in when I keep drooling! IMHO, not worth the time or money.

Works perfectly well and helps my teeth whiten overtime. Don't use this too often though if you have sensitive teeth. My enamel wears easily and I find that my teeth are incredibly sore after used them.

It was kind of a pain to use. The strips are unusually big. So I had it all bunched up in my mouth. I'd buy it again but knowing full well it will be a pain. It's pretty pricey too. If it's the only product on the shelf I'll buy it.

My go-to at home teeth whitening product. Which results showed up faster but that might just be how teeth whitening is when you do it safely. Great value for price!

Expensive, but worth the price. Be careful not to use too often, or else you'll get sensitivity. These work so well and I will probably use them forever.

I love these! They are so easy to use and effective. They whitened my teeth a lot! I would recommend these to anyone and they didn't bother my teeth sensitivity.

I love these! I usually pick some up before a big event just to give my smile that extra pick me up! They're really easy to use and they make a huge difference!

These crest strips work so good. I put them on and shower while they are in my mouth and remove them after. you can easily see progress. the only flaw is that it may possibly give you sensitive teeth.