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hair science
What Causes Hair + Scalp Odors
Discover the science-backed ways to keep them at bay Read More
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hair science
Meet AirWash™: The Reinvention of Dry Shampoo
Discover the future of clean, powered by K18-patented ODORBIND™ biotech. Read More
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hair science
How to Decode Beauty Labels
The science behind understanding ingredients—even (seemingly) complicated biotech ones. Read More
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products + routines
How Often Should I Wash My Hair?
There’s no one-size-fits-all approach to cleansing—but there are science-backed guidelines. Read More
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hair stories