Take comfort knowing your blond will not fade or lose that gorgeous glow. Kerastase Fusio-Dose Booster Cicafibre 4.06 oz. is one of the best professional hair care products to not only protect but revitalize your color. Lighting and environmental hazards can alter tones, creating a worn drab appearance. This formula’s powered to rebuild follicles and strands. It hydrates and fights off the negative elements of heat and grime. As a result, experience lasting coloring that is even easier to style.