Discover our liquid-to-foam leave-in, specially crafted to add body and shine to even the finest hair without weighing it down. Enriched with the iconic Roucou oil and chicory root extract, this product delivers a silky, light bodifying effect that makes your hair look visibly fuller and shinier. With each use, you'll notice your hair is up to 2.3 times shinier, capturing light for a dazzling glow. Our leave-in bodifying foam also provides heat protection up to 230°C (446°F), safeguarding your hair—whether it's fine or medium-thick—during blow-drying and styling. The transformative formula of OI Soufflé starts as a liquid in the bottle and turns into a soft foam upon dispensing, ensuring easy and even application. Perfect for all hair types, from straight to wavy to curly, this multifunctional mousse not only boosts shine but also enhances silkiness, leaving your hair looking and feeling its best.