conditioning yogurt mask for natural or colored hair milk_shake active yogurt mask is a rich conditioning mask created to nourish and condition natural, color-treated and slightly dry hair. Yogurt amino acids bind with hair structure, leaving hair strong and full of body. Integrity 41 extends color life, while avocado and rice oils, honey and fruit extracts, special moisturizing agents and vitamin E condition the hair shaft. Hair is left soft and shiny.