Set for Everyday ShineProducts for shine and softness. OI Shampoo is infused with Roucou Oil to for the perfect daily shampoo to maintain soft and shiny Hair. OI Liquid Luster is a fluid weightless rinse off treatment to instantly give shine and silkiness to the hair for a glass-like finish. Finish the routine with This is a Shimmering Mist for a glossy, shiny, and velvety finish that won't weigh hair down.