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Crest Whitestrips

Personal Care
Could be cleaner.
Could be cleaner — real concerns, but manageable if you can't swap.
5
out of 10
The why
Crest 3D White Whitestrips. hydrogen peroxide (up to 6.5%) on polyethylene strip. Approved for OTC use, but daily exposure can cause enamel demineralization and gum irritation. Different chemistry from Crest toothpaste. no SLS, no titanium dioxide. Limit to recommended treatment cycles, not daily indefinite use.
What's in it
hydrogen peroxide PEG carbomer
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