Kérastase HU Huile Sublime Thé Impérial N (Leave-in hair treatment) 100ml New, unused This oil-type hair treatment provides color-treated hair with a supple softness and shine. With a generous blend of moisturizing ingredients, it hydrates the hair, giving it a balanced texture and leading to supple, shiny hair. It protects hair from heat and external factors, and is characterized by an enchanting fragrance that changes over time.