Matrix ColorInsider Precision Permanent Hair Color - # 3NW Darkest Brown Neutral Warm by Matrix for Unisex - 2 oz Haircolor Giorgio Armani AR 6016J 3001-80 Frames Of Life - Matte Black-Dark Blue smooths & softens dry hands

smooths & softens dry hands for maximum comfort

sleeplessness

derived from Korean technology

warm & intoxicating Top notes of Lily-of-the-Valley

visibly glowing

Matrix ColorInsider Precision Permanent Hair Color - # 3NW Darkest Brown Neutral Warm by Matrix for Unisex - 2 oz Haircolor Giorgio Armani AR 6016J 3001-80 Frames Of Life - Matte Black-Dark Blue smooths & softens dry handsTraditionally, ammonia swells the hair fiber, and raises the cuticle layer allowing the color molecule to penetrate into the hair. colorinsider color Injection system is different it uses oil, not ammonia as the engine to physically inject color.