Experience the transformative power of OI Souffl our innovative liquid-to-foam leave-in treatment designed to add weightless body and luminous shine, even to the finest hair.Formulated with nourishing Roucou oil and revitalizing chicory root extract, this lightweight mousse visibly enhances fullness and leaves hair up to 2.3 times shinier, reflecting light for a radiant, glossy finish.OI Souffl offers heat protection up to 230C (446F), helping shield both fine and medium-thick hair during blow-drying and heat styling.Its unique formula transforms from liquid to a soft, airy foam upon dispensing, allowing for smooth, even application. Suitable for all hair types, from straight to wavy to curly, it not only boosts volume and shine but also enhances softness and manageability, leaving hair silky, vibrant, and full of life.