Uriage AP Hair Shampooing Volume restores volume and vitality to fine, lifeless hair, leaving it looking denser, fuller, and shinier without weighing it down. This shampoo is designed to care for fine, straight, or lifeless hair that needs more body and visual density. It gently cleanses the hair and scalp, helping to restore volume, visual density, and vitality to the hair fiber. Its formula combines three main components: Zinc GN: an ingredient that helps revitalize hair and care for the scalp; Vitamin B6: helps care for the hair fiber, contributing to the maintenance of healthy-looking hair; and Keratin-Like Complex: a combination of hydrolyzed proteins that helps improve the appearance and resistance of the hair fiber. The formula also contains glycerin, which contributes to hydration, and conditioning agents that facilitate detangling and improve hair smoothness. The lightweight texture cleanses the hair without weighing it down, helping to restore natural movement and making styling easier. According to the manufacturer, from the very first wash, hair appears more voluminous, dense, and thick.