L'Oreal Professionnel Serie Expert Liss Unlimited Primrose Oil is a lightweight, water-soluble formula designed to seal and protect rebellious hair. This shine-perfecting blow-dry oil is enriched with Evening Primrose Oil, obtained using an Eco-friendly process (green chemistry) from cultivated evening primrose (Oenothera Biennis) seeds. It is widely recognized for promoting beautiful hair by delivering nourishment and conditioning with shine and manageability to hair and leaving it smoother with a long-lasting, anti-humidity shield. L'Oreal Liss Unlimited Primrose Oil is perfect for any blow-dry routine to remove frizz and delivery a fabulous, perfectly polished finish and controlled smoothness to even the most stubborn unruly hair.