Meet the travel-friendly size of ghd heat protect & styling's #1 best seller, ghd heat protect spray - bodyguard. The heat protection system helps to prevent cuticles lifting by improving the smoothness of the hair surface while coating every strand of hair. This professional hair styling product works to protect your locks from everyday heat styling, for hair that looks and feels healthier, 9/10 agree*. *Consumer testing, 101 women, April 20.