WHAT IS IT? Masquintense by Kérastase is a nourishing hair mask for very dry fine to medium hair. This nourishing hair mask designed for very dry, damaged hair, enriched with plant-based proteins and niacinamide, conditions and revitalises the hairs softness and shine. Masquintense has a light white creamy texture, making it an ideal hair mask for fine hair. MASQUINTENSE BENEFITS: Up to 96% stronger hair* Up to 79% more shine** Up to 52% more softness*** *Combing test, vs classical shampoo on sensitised hair **Instrumental test, vs pre-washed hair ***Instrumental test, sensitised hair