MarketplaceListerine Dissolving Whitening StripsPosted on January 31, 2010.  How do I use the Listerine whitening strips dissolve? my mother threw the instructions and I can not understand how to properly since the box is said whitening ingredient on one side! Is the whitening ingredient on the side that is blocked and you must take off or on the outside, I don t get, someone please help me I will not use them for no reason! them. CommentsThere are no comments.Leave a Comment | Popular My Friends |
