Big, lasting volume isn’t created with a round brush alone—it’s built in the prep. According to REDAVID Artistic Team Leader Katherine Sims (@katherine_sims_hair), the difference between a blowout that falls flat and one that stays full and airy comes down to what you use and how you use it before the brush even touches the hair. Get her how-to steps below for a luxury blowout.
Formulas
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