If you have medium-to-coarse curls or coils, you'll be familiar with what needs to be done. You wash your hair on Sunday, and it looks fantastic for precisely eleven minutes before, by Wednesday, you're looking in the mirror asking yourself whether your curl pattern has filed for divorce. Frizz appears, and shrinkage takes control, and that 'defined' appearance you had on Monday morning? It's gone; it's vanished. Witness protection. Here, DevaCurl's Quench'N Stretch Cream mak