Not every blonde loves a rooty look—many clients insist on subtle, sun-kissed highlights that melt seamlessly into the base. Enter Joico DuoLight, which allows you to lift and deposit in one easy step, giving you the freedom to paint in half the time. Here, Joico Celebrity Colorist Denis de Souza shares his butterscotch babylights formula. The result? A soft, multidimensional, sun-kissed brunette.
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