This invigorating treatment mask is blended with purifying tea tree oil and rosemary to help hydrate and soothe the scalp and hair. Free of sulfates parabens phthalates silicone gluten drying alcohol and artificial colors. Vegan cruelty free and color-safe. HASK stands for Hair And Skin Kindness. All formulas are thoughtfully blended with clean ingredients and infused with natural extracts that repair and nourish your hair and skin.