Teeth Whitening Gel Refill (Supersize) x 2 by WhiteTeethWhiteningKits

This gel is so easy to use. I have seen a really good clean and lighting taking place over the last few days made a big difference to my teeth. Hope my dentist notices.

It does work, I'd tried everything else. Was advised not to mess with this stuff, but dentists tend to like to advise you against it, and make an extra buck using their services. Safe to use, would advise using for a week or to then lay off using occasionally for maintaining. When used at first, teeth had really white patches, like white paint, not lightened enamel, no idea what was which did worry me, but after a while this went away. Works well

Was it me? I couldn't work out how to use these. The end was solid and couldn't even be snipped off. There was a twist of metal in the tip so I'm not sure if I needed a device to put it in. I cut it open in the end but the product did nothing. I wrote to the supplier who didn't seem to understand what I meant, so I gave up

Works well but the only thing I will say is that your teeth appear to be white after you’ve used the gel but after say about a couple of hours your teeth go back to the original colour it’s very strange especially as I did not eat or drink or do anything to change them :/ very strange

Not good at all. Slipped everywhere in hun shields :( big no for me.

I only use it before going out to a wedding or similar. Only seems to temporary work. Ok for the price but not a long lasting fix.

Works with ultra violalite mouthpiece

The product works it definitely whitens your teeth with a very slight sensitivity bit nothing compared to the peroxide versions you buy at a dentist it isn't long lasting but for the price I can use it once or twice a week but don't buy if you want permanent results..for a quick boost on a night out etc it's perfect and tbh for the price you wouldn't expect much more than that