Add Yahoo as a preferred source to see more of our stories on Google. On this episode of In the Know: Hair School, celebrity hairstylist and host Justine Marjan teaches us how to easily diffuse curly ...

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India, June 24 -- New to diffusing? Learn how to use a hair dryer diffuser to define curls, reduce frizz, and boost volume-perfect for every curly hair beginner. A hair dryer is a perfect hairstyling ...