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K18 Molecule Repair Leave-In Hair Mask Is a Viral Celebrity-Backed Four-Minute Hair Treatment — Editor Review, See Before & After Photos | Allure
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How to prevent frizzy hair – and what treatments to use? From K18's game-changing Leave-In Molecular Repair loved by celebs like Selena Gomez and Hailey Bieber, to Olaplex's famed No. 8 hair
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