Turn the shower off, no need to wash your hair with this product in your repertoire. Charcoal powder gives this dry shampoo powerful cleansing and white tea powder soothes your scalp for the perfect pairing. I always have two bottles of this in my bathroom because there’s no way I’m running out of this product. When I freshly wash, and blow dry my hair I very lightly mist my fringe area, part line, and crown. 3 very tiny sprays to absorb the first sign of oil on my scalp. Every night I lightly spray my roots again to ensure I don’t wake up with sweaty flat hair. Like any dry shampoo you want to spray, wait 1-5 minutes, then brush through your hair. This allows the product time to soak up the dirt and oils at your roots and then disappear into your hair. The brushing also creates tons of volume in your roots, so your hair isn’t lying flat on your scalp, also great for keeping your hair fresh. I always suggest a natural/boar bristle brush for this. Natural bristle brushes pull product through the hair a lot more than a plastic detangling brush, those are better for detangling your ends.