GLISS Hair Repair Conditioner Color Guard with patented keratin technology combines powerful hair repair with color protection. Featuring a UVA/UVB filter this formula helps seal color from washing out for optimal color retention and beautiful luminance. Protect colored tinted or highlighted hair from losing its color through frequent hair-washing. Special ingredients repair and restore damaged hair. Anti-fading ingredients preserve your hair color for up to 12 weeks vs. untreated hair.