Classic, Powdery Sprays These classic sprays with an oil-absorbing, powdery feel are the most common type of dry shampoo. Using microscopic and fast-absorbing powders, these selections are typically odourless and have a pretty straightforward application process that gets the job done. Living Proof Perfect Hair Day Dry Shampoo (£23) Living Proof Perfect Hair Day Dry Shampoo £23 from escentual.com Buy Now