“Hair should be washed over the basin or bath, as shampoos may contain harsh chemicals that you don’t want running over your face or body. Conditioners can also leave a film on the skin that can lead to breakouts and prevent SPFs from working properly,” warns celebrity facialist Abi Oleck. And it’s not just your hair wash that needs a change of scene. “It’s important to cleanse your face separately after you’ve stepped out of the bath or shower to remove sweat or shampoo residue. Use a dedicated facial wash to make sure there’s nothing left behind,” says Abi. We love ceraVe cream-to-Foam cleanser, £12.50 (1), and botanics muslin cloths, £6.50 for three, for a squeaky-clean finish.