Pros and Cons
If I had to choose from crest and this one I would choose crest it cost more but in my opinion it works better And has better adhesion.  Don't expect too much from whitening strips they can only do so much.<br /><br />Pros:<br />Whitens teeth little bit<br />Easily to apply<br />Easy to take off<br />No gum irritation even after brushing teeth<br /><br />Cons:<br />After removing leaves alot of gel risdue on the teeth<br />While strips are applied gel from the strips starts exspand<br />You'll be able to taste it even swallow some of it from saliva.
Rating: 3 stars