Davines Essential Haircare NOUNOU/ hair mask is an intensive repairing mask for deep nourishment. Nourishing and repairing, NOUNOU/ hair mask is replenishing for chemically treated hair. It hydrates, softens and deeply soothes damaged hair and scalp. Davines colorist Alicia Miller loves this mask for it's deeply soothing benefits. "It keeps my hair feeling healthy," she says. Intensively soothes, restores, and smooths damaged hair.