OUAI Super Dry Shampoo, 127g at John Lewis & Partners

That time of the week again? This super-absorbent dry shampoo easily cleans, detoxifies and boosts volume with volcanic minerals, rice starch, and Rhodiola Rosea extract, and leaves your hair smelling like our famous Melrose Place scent.

Finally, a dry shampoo that won't let heavy oil flow and flat hair cramp your style.