milk_shake An active yogurt mask nourishes and conditions normal, colour-treated, or dry hair. Yogurt amino acids provide strength and body; Integrity 41(R) helps maintain hair colour, while avocado and rice oils, honey extracts, and vitamin E condition hair, leaving it soft and radiant. milk_shake Active yogurt mask is a rich conditioning mask created to nourish and condition natural, colour-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.