About This Neutralizes red and orange undertones: Toning mask designed for black and very dark brown hair that turns reddish or warm with washes, helping reduce red and orange reflections for a cooler, balanced black tone. Ultra high-purity pigments for even, cool black: Features Naissant Ultra N high purity pigments with a cool blue base and balancing modulators to refine color, cool warmth and help prevent an uneven or overly warm finish. Science backed hydration and strength: Formulated with hyaluronic acid, biotin and hydrolyzed collagen to deeply hydrate, support hair thickness and improve elasticity so dark, color treated strands feel softer, smoother and more resilient. Nourishing care for shine and softness: Enriched with honey, olive oil, vitamin E, provitamin panthenol and hydrolyzed wheat protein to help repair the look of damage, boost shine and improve manageability without weighing the hair down. Clean, gentle formula for color treated hair: Ammonia free, peroxide free, paraben free, sulfate free, salt free and DMDM hydantoin free mask with a balanced acidity formula designed to respect the hair and scalp while caring for dyed black and very dark hair. Overview Brand : naissant Item Form : Liquid Material Feature : Paraben-free, ammonia-free, sulfate-free, DMDM hydantoin-free formula Hair Type : Color Treated Product Benefits : High-purity pigments neutralize red and orange undertones, while hyaluronic acid, biotin and collagen work together to hydrate, strengthen and improve elasticity for smoother, healthier-looking hair High-purity pigments neutralize red and orange undertones, while hyaluronic acid, biotin and collagen work together to hydrate, strengthen and improve elasticity for smoother, health… See more