From the Magazine

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  How Often Should You Switch Your Shampoo?

  We’ve all heard the rumor your hair can become used to shampoo over time—but is it true? We asked an expert to set us straight.

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  Road To Shine

  Make shiny hair a reality with these four easy techniques

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  Hair Serums: Cheat Sheet

  Smooth your way to frizz-free, glossy strands with hair serums.