A big disappointment and waste of money
I bought this product several months ago based on its claim&#34;whiter teeth in one week&#34;. Have used it for at least two months and notice &#34;NO&#34; improvement in the appearance of my teeth. A big disappointment and waste of money. I have been a &#34;crest&#34; customer for many years and will return to CREST when this tube is finished. It was a 5.5 ounce tube.
Rating: 1 stars