OpalescenceGo - Prefilled Teeth Whitening Trays - Original 15% - (4 Treatments) - Hydrogen Peroxide with PF - Cool Mint - Made by Ultradent. 4648-1

One off the best teeth whitening out there! So easy to use and makes your teeth sparkle. I am a teeth whitener girly. This is by far one off the best.

Best on the market

People constantly ask me how my teeth are so white. These little babies is how.

I like the small box of auto ship teeth whitening strips. They are easy to use and they do a fairly decent job of getting rid of the stains and best of all they do not make my gums feel sensitive. But if you want a really white vibrant smile these are not what I would recommend. Furthermore they can be a bit of a challenge when the actual strip needs to separate from the base. You have to make sure the strips have seperated from the base and have stuck to the teeth. I would recommend if you suffer from some gum sensitivity as I have not experienced pain after using these strips.

This did not work. I wasted my hard earned $46 on this product. Used all 4 pairs of trays and saw 0 results. Absolutely 0 results. I previously used the crest whitening strip and got great results. I will go back to the crest strips. This product is absolute garbage.

4 treatment trays @ 15% and I'm happy with the results. I've done a $200 zoom whitening session before and received nearly the same results - and far less painful.I brushed my teeth first, waited 30 mins, and applied the trays (left on for a max of 20 mins). My teeth were too sensitive to do these daily so I did space them every other day.

Went thru 2 packs did not see a difference

I liked this teeth whitener, but honestly I was expecting something that would make my teeth whiter… I wouldn’t recommend buying it with this dosage