Nourish and enhance natural or color-treated chestnut hair with Shade Variation Mask in Warm Chestnut. This mask is specially formulated to add warmth and caramel tones to natural or color-treated hair. Colored chestnut hair can look flat over time and begins to look unnatural, while natural chestnut hair is often dull or ashy. Enriched with nourishing ingredients-almond butter and buriti oil-and combined with an acidic pH of 4. 5, this mask minimizes porosity, hydrates hair, fixes natural oxidation and evenly distributes color. Cocoa butter and the selection of pigments enhance a caramelized hue and create a rich chestnut color with dimension throughout the hair. Key Ingredients:Buriti Oil: nourishes hair Key Benefits:Enhances warm, chestnut and caramel tones to bring out highlightsDeeply nourishes hair with buriti oilRevives highlightsVegan and not tested on animalsFree of parabens, silicones, oxidants, phthalates, mineral oils and ammoniaAwards:Winner of the 2021 Harper's Bazaar Hair Award | Christophe Robin Shade Variation Hair Mask - Warm Chestnut, 8. 33 fl. oz | Dermstore