Salerm 21 B5 Silk Protein Leave-In Conditioner An innovative formula which hydrates, protects and acts as a conditioner, with 2+1 effect (salerm 21), depending on the application method. Its scientific development based upon silk proteins and provitamin B5, adds shine and life to hair. Recommended for: Damaged, treated, porous or dehydrated hair. Protects against: Sunlight, heat, pool chlorine and sea water. Key Ingredients: Silk Proteins and provitamin B5 Use: Different results depending on application. 1. Hydrating: Apply a hazelnut sized amount after washing. 2. Protection: Apply a hazelnut sized amount before using straightener or hair dryer. 3. Mask: Apply greater amount according to hair length, leave to work and rinse.