Not only does Redken No Blow Dry Just Right Cream (£11, originally £16) help add softness without weight, but it also claims to speed up the drying process. There are three products in the range (each for a different hair type) and each contains Redken's Air-Tex technology, which is essentially a duo of polymers: one for control, the other for quick-drying. Smooth this on, then put hair in a bun, a plait, or a twist. Once it's dry, take it down and you'll have perfect waves.