The ultimate shield for your blonde journey. Blond Absolu Blonde Guard forms a miracle protective barrier to preserve the brightness, hydration, and protection of all blonde hair types. Powered by our upgraded Hyaluronic Acid, it immediately reveals softer, easier-to-detangle, and hydrated hair. Maintain 2 months of salon-fresh brightness and weightless hair hydration instantly. #Kerastase #BlondeGuard #BlondAbsolu #HairScience #WonderShield #ShinyHair