Dyson has unveiled two new hair care products, the Corrale CoolShine straightener and the Airsmooth dryer brush, expanding its beauty range days after launching a camera-equipped electric toothbrush. The straightener's key innovation is active liquid cooling, intended to reduce residual heat exposure and resulting hair damage, addressing a common concern with high-heat styling tools. The launches reflect Dyson's continued push into premium personal care devices that combine engineering-led heat management with claims of reduced damage.

The £Corrale CoolShine costs $329 and builds on the original 2020 Corrale's flexing heated copper plates, which apply heat above 400°F, by adding water-filled pipes that draw excess heat away from hair immediately after styling. The $249 Airsmooth dryer brush combines Dyson's Supersonic drying technology with a teardrop-shaped brush using looped, anti-snag bristles designed to reduce hair breakage and improve scalp comfort, alongside a heat control system that adjusts temperature 100 times per second to limit frizz and heat damage.