What it is: 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.Hair Type: Fine, Medium, and ThickHair Texture: Straight, Wavy, and CurlyHair Concerns:- Color Safe- Color Fading- ShineKey Benefits: - Leaves a brilliant, glossy shine- Seals the hair surface to strengthen and protect color- Smooths the hair to reduce frizzHighlighted Ingredients:- Amino Acid, Lactic Acid, and Tartaric Acid: A healing acid blend that targets the three levels of hair damage and penetrates to recover hair from all types of color-induced damage and prevent color stripping or fading. (This specific product is formulated with lactic acid and Centella asiatica.)What Else You Need to Know: This one-of-a-kind gloss treatment uses lactic acid to remove dulling buildup on the hair surface and seal hair strands to reveal a brilliant shine. Used weekly after shampooing, the strengthening formula prevents against damage and frizz caused by color treatments, leaving the hair instantly softer. Bring the salon to your at-home routine with this high-shine gloss that improves hair health to preserve color intensity and is the perfect addition to any color-treated hair-care regimen.Clinical Results: In a controlled study using Chroma Absolu Gloss versus untreated hair, results showed:- 94% smoother hair- 70% more brilliant shineIn a controlled study using a system of Chroma Absolu Gloss and Thermique versus a non-conditioning shampoo, results showed: -96% stronger hair