Opalescence Go 10% - Prefilled Teeth Whitening Trays Kit (10 Treatments) - 10% Hydrogen Peroxide - Mint Made by Ultradent Products. Go Teeth Whitening Kit -Mint- GO10-5193-1

i only used 3 of them and it really works! the result is so obvious i am very excited!

Does the job

This stuff works really well. Very happy with the progress.

It does a good job of whitening, it's noticeable after a few sessions. My only issue is the inner tray often stays stuck in the outer tray. I bite down the way the instructions say, but when I remove the outer tray I often find the inner tray is still inside and then it's a mess to try and get it in place.

Great quality whitening gel with trays, recommended by dentist. Really White's, second time purchased.

I think the prefilled tray works best on teeth that are straight. Whitens the hell out of them if you leave it on a little longer than recommended. Don’t go nuts with it though because it will bleach your gums.

The media could not be loaded. I was recommended this product by a coworker who use to a hygienist. She swore by this brand. And did her whole family use it.So I have it a try.I will say that I feel too it whitened my teeth a bit (forgot to take before and after), however I feel you need me than the 10 treatments. They were really easy to use and I usually did it first thing in the morning before brushing my teeth for 30 mins. The instructions on my I think were backwards, starting 10 for better whitening and 15 or more for less whitening. Must've been a misprint. Either way keep them on for at least 10 mins and before brushing b/c you'll have to brush the stiff of again anyway, so might as well do it before.I gave this 3 stars b/c 2 of my trays sets were damaged. One where I had to totally throw it away and 2nd (in photo) where it didn't fit properly. So I was a bit disappoint that of of 10 only 8 worked the best. I would suggest getting tests that cut your teeth individually, and they just by the tubs of the whitening gel. The coworker who recommend this product also said they is probably the best way b/c then the get is set right where it needs to be for best whitening results.I don't think this is a bad product and would recommend it, however for the price ALL the trays need to work.

These work well. But I did notice that the box I bought from the dentist office for the same price has 15% hydrogen peroxide and these are only 10% hydrogen peroxide. They are also kept In the refrigerator when purchasing them through your dentist office and will last six months past the expiration date if kept refrigerated.