Smile Science Cleaning & Whitening Foam

Doesn't seem to work. Not worth the twentieth pound paid.

and easy to use - would recommend. Better than other products I have tried.

I couldn't wait to receive this as I haven't seen anything like it before. The dual step process is really easy to follow and I love the fact the formula is oxygen infused to get rid of my stubborn stains- the effect of one too many red wines ;)