I used Listerine Advanced White Multi Action Mouthwash for two weeks after cleaning my teeth, morning and night, as suggested on the bottle.
I was particularly interested to see if the claims to whiten teeth and prevent new stains from forming had any weight to them. I was sceptical that this would be the case.
How it works:
After two weeks I do think that my teeth appear whiter and have had comments to this effect.
I am less sure about stain prevention.
As a mouthwash it was very good. my mouth tongue and gums looked and felt very clean with a pleasant after tingle.
The only down side for me was the taste. I did get used to it after several uses but not enough to say that I liked it. However this would not be enough to put me off continuing to use it.
PWT rating: ♥♥♥♥♥
Listerine Advanced White Multi Action Mouthwash is available from supermarkets and chemists and costs £5.59.