For dry hair, l’oréal paris elvive extraordinary oil serum is a leave in hair treatment that hydrates and nourishes to transform dry, lifeless hair to soft and lustrous. Infused with flower oils, the treatment leaves hair sumptuously soft, lightweight, and brilliantly shiny in just one wash. Directions: distribute 2-3 pumps onto palm and apply: 1. Before shampoo and conditioner to restore, nourish and prep hair for washing 2. On towel dry/ dry hair (before blow drying) to protect hair 3. Throughout the day for continuous nourishment and shine for best results, use extraordinary oil lustrous oil serum treatment with L'oreal paris extraordinary oil shampoo and conditioner.