Dr. Barbara Sturm's REPAIR HAIR MASK is designed for intensive, targeted repair and care of dry or damaged hair. The nutrient-rich formula contains cationic hyaluronic acid and organic shea butter, which provides long-lasting softness and shine and instantly hydrates hair. Hemi-Squalan, a clean, plant-based substitute for silicones, perfectly prepares hair for styling, while a special complex of algae and lavender extract soothes and rebalances the scalp's natural microbiome. Provitamin B5 smoothes the outer layer of the hair and reduces split ends without weighing it down, and active ingredient combination of sunflower sprouts and tara extract repairs even chemically treated hair and protects it from heat, impurities, UV radiation and color loss. The result is visibly nourished, silky-shiny and healthy hair.