WHAT HEAT DOES THE HEAT PROTECTION SYSTEM PROTECT UP TO? 02 August 2023 07:48 Updated It protects up to 220ºC, however we do not recommend styling hair over 185ºC. Related articles WHICH GHD HAIR PRODUCTS CONTAIN HEAT PROTECTION? WHAT IS THE WARRANTY ON MY PRODUCT? HOW DO I CLEAN MY GHD DUET STYLE? WHAT ARE THE STYLING MODES ON THE GHD DUET STYLE? ARE THERE ANY EXCLUSIONS TO THE WARRANTY?