A rinse-out salon gloss treatment for color-damaged hair that strengthens and seals the hair surface using lactic acid to dramatically enhance shine and preserve color. Suitable for fine, medium, and thick hair of straight, wavy, and curly textures. Key benefits include a brilliant, glossy shine, sealing the hair surface to protect color, and smoothing hair to reduce frizz. Contains amino acid, lactic acid, and tartaric acid for repairing color-induced damage and preventing color fading. Clinical studies show 94% smoother hair and 70% more brilliant shine. Instructions: After cleansing with Chroma Absolu Shampoo, apply to mid-lengths and ends and leave on for 1-2 minutes before rinsing. Avoid irritated skin and eyes.