Teeth Whitening: Listerine vs. Crest 3D?!
Question: Teeth Whitening: Listerine vs. Crest 3D?
How effective are the Crest 3D Whitening Strips and Whitening Toothpaste compared to Listerine's? I tried Listerine's mouthwash and whitening strips, and overall, they did a fairly poor job.
Answers:
I'm actually using the listerine mouthwash and whitening strips with aquafresh whitening toothpaste and my teeth look alot better! I've heard the crest 3D whitestrips are supposed to work better though. :)