What’s really in your water?
Lab analysis of popular water brands for contamination
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Verified lab results for water
300+ Waters Tested!
We Rank Every Bottled Water by What’s Really Inside
Think your water’s clean? H2OScore uncovers hidden contaminants and shows which brands are worth it.
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Avoid PFAS, TDS, and harmful chemicals in your water
View detailed reports for every source
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We’ve Reaserched & Organized over 100 Lab Reports
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Easily Compare Filters
Use H20Score’s filter comparison tool to compare hundreds of filters.
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