Take charge of your glow with the Color Gatekeeper: a Glow Sealing Leave In Conditioner to help protect color glow against daily glow faders such as blow-drying, flat ironing, brushing, styling, and humidity. Formulated with Glycolic Acid, the smallest AHA, and Rosehip Oil. Hair is heat protected up to 450°F/230°C. Hair surface is sealed and frizz protected for optimal light reflection. Let it Glow!