Product Overview Kérastase Chroma Absolu Leave In Serum 150ml, a lightweight serum smooths the surface of the fibre and protects against heat, humidity, and frizz. Infused with Vitamin E. This serum protects colour from external aggressors, boosting shine and colour vibrancy. have glossy, shiny, bouncy hair wherever you go Product Benefits Smooth & Tame Lightweight Heat-Protectant Boosting shine Color vibrancy