Kerastase soleil aqua seal 125ml defend your hair from water damage with an innovative new fluid cream balancing your hairs hydration it actively works to keep water out of the hair to prevent damage whilst it also leaves your hair feeling beautifully smooth and shiny silicone derivative waterproofing improves the hair fibres hydrophobicity ceramind reconstitutes the intercullular cement to reinfroce the hairs cuticle a uv filter absorbes uv rays which can cause photo degradation on