Helps to provide protection for hair during exposure to the sun. A light, leave-in mist formulation that features Mexoryl S.O provides instant conditioning protection for hair during sun exposure, shielding it from drying effects, while leaving it super shiny. A spritz-tacular way to improve your hair’s summer defence strategy. Stylist Tip: Spritz the hair with L' Oréal Professionnel Solar Sublime Advanced Protection Conditioning Spray each time you re-apply your sunscreen. Directions for use: Spray L' Oréal Professionnel Solar Sublime Advanced Protection Conditioning Spray on to damp or dry hair before or during exposure, paying particular attention to lengths & ends. Leave in.