Crest Professional Effects Vs. Glamorous White: Choosing The Best Crest Whitening Strips
Crest makes several different types of whitening strips, but two of their most popular and effective options are Professional Effects and Glamorous White. Both can deliver whiter, brighter smiles, but they have some key differences in their formulas, treatment times, and results. Below is an overview of how Crest Professional Effects and Glamorous White whitening