Provide your hair with the ultimate nutritional boost with Kérastase Nutritive Masquintense for Fine Hair. This iconic, ultra-concentrated treatment is specifically formulated to treat dry, sensitized hair without adding weight. It delivers essential nutrients from root to tip, restoring the hair's natural vitality and shine. Engineered for fine strands, the lightweight creamy texture penetrates the fiber to provide deep hydration, leaving hair exceptionally soft, supple, and incredibly airy. Key Benefits Deep Nutrition: Delivers intense nourishment to the core of the hair fiber. Weightless Finish: Specifically designed for fine hair to provide moisture without sacrificing volume or bounce. Long-Lasting Protection: Creates a shield against chronic dryness and external environmental factors. Suppleness & Shine: Restores smoothness and enhances natural radiance for a healthy look. Key Ingredients Irisome Complex: A powerful nutrient blend that targets the most dry parts of the hair fiber. Iris Rhizome Extract: Provides antioxidant protection and prolongs the nourishing effect. Lipids & Proteins: Work together to improve natural oil production and reinforce the hair structure. How to Use Apply a hazelnut-sized amount to washed and towel-dried hair. Massage through mid-lengths and ends, ensuring even distribution. Leave on for 5 to 10 minutes. Emulsify slightly and rinse thoroughly with warm water.