Cult Products Every Hair Junkie Needs to Own

Not only is Harry Josh a genius celebrity hairstylist (Gisele Bündchen, Jennifer Garner, and Gwyneth Paltrow are clients), but he also makes some of the best-working tools in the biz. His eponymous blow dryer ($300) is famed for getting strands from flat to that, thanks to features like a cold-shot button, ion settings, and two concentrator nozzles. The kitschy electric mint green color gives it flair.