I have been fairly certain that no other product would make me as happy as that one
I am a Smiley360 member and received this product for free to review. This synopsis of my opinion of the product is my own.  I am a life long Crest Original fan.  I have been fairly certain that no other product would make me as happy as that one. Then along came Crest ProHealth Whitening. I was glad it was a paste and not a gel (personal preference) and found it much thicker than the Original formula. It also had a pretty powerful minty flavor that left my mouth super fresh and lasted a long time. A little gritty, but I didn't mind that. It reminded me of the stuff the dental hygienist uses when I get my teeth cleaned.  I might have found a new toothpaste!
Rating: 4 stars