| Product Description:
Crest Whitestrips Supreme has 100mg of gel with 14% hydrogen peroxide = 14mg of hydrogen peroxide per upper strip. Crest Whitestrips Professional has 200mg of gel with 6.5% hydrogen peroxide per upper strip. Crest Whitestrips Supreme is the most effective of the Crest Whitening Strips.
Use Crest Whitestrips Supreme as needed to maintain whiteness. If your teeth are significantly discolored, you may need to use 2 boxes of Crest Whitestrips Supreme initially to get the desired result.
Crest Whitestrips Supreme - 43% better whitening than Professional Whitestrips.
Crest Whitestrips Supreme is NOT AVAILABLE IN STORES. This is a great way to do home whitening!
Store in a cool place - away from heat.
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