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Published 12:15 16 Mar 2018 GMT
Updated 18:50 16 Mar 2018 GMT

Speaking to InStyle, New-York based hairstylist Ryan Trygstad explains his reasoning for using dry shampoo as a preventive measure, i.e., using it at night instead of morning.
"Use a dry shampoo preventively. Spray roots until hair feels chalky. The powder will suck up oils as they're produced. "Come morning, you won't have to degrease or worry about seeing powdery residues. Then you can style and go!"As tempting as it might be to use dry shampoo this on a regular basis, DON'T go overboard. It really isn't wise for your hair's overall health and using it sparingly will help you get the most from it.