which tooth whitener works the best out of Rembrandt and Crest?!

Question:

Answers:
I noticed more of a difference with Crest.

Other Answers:
I've always liked Crest, but thats just me.

they both work pretty good. Crest tastes a bit better though. I like Arm & Hammer best though. it works better than both of them. It tastes nasty though.

the crest strips work the best. I used thenm amazing! It takes about a week and your teeth will look really white. The tooth past suck and really has worked for me
Answers:

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which tooth whitener works the best out of Rembrandt and Crest?!

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