Works well, less stains within a week, fresh minty taste

This whitener works really good and the taste isn't bad.

Can't rate, returned items due to no being able to use with the Waterpik Sonic Fusion 2.0

Better than chopped up lifesavers!

Difficult to find, used with Water Pik

I don't particularly like the flavor but hoping it will maintain the whiteness

Not sure about whitening effect but the aftertaste is clean and refreshing.

It tastes good. I have used it long enough to see any noticeable whitening. I hope that with continued use there will be a difference.

Mint flavor is great and really freshens your breath but im not sure exactly that it is whitening my teeth much.

good price