One name is utterly synonymous with hair straighteners: ghd. In fact, the best ghd hair straighteners popularized the idea of heat styling at home. Using pioneering, next-gen technology, their stylers promise easy-to-achieve salon-worthy results—minus the scary puffs of steam that suggest we're frying our locks. Given ghd is an acronym for Good Hair Day, it’s no wonder the brand now sells 2 million stylers every year.There’s sound science behind the hype, too. All ghd straighteners heat to a consistent 185C within 15-30 seconds—which, says ghd scientist Dr. Tim Moore, is the optimal temperature to create styles that stay in place without damaging your hair. Also worth noting is that no matter which pair of ghd hair straighteners you choose, each comes with an auto shut-down feature. So if yours are inactive for 30 minutes, they automatically go into sleep mode, meaning there’s no anxiety and no danger of singeing your carpet.In our guide, the best ghd hair straighteners for you will de...
