Keune Care Keratin Smooth Silkening Polish is a silky cream that fights fluffy and gives a super shine. This line works miracles for your damaged, dry or normal hair. After zealous use, your hair becomes silky-loud, strong, healthy and more obedient. How? Keratin! This fibrous protein is like a building material for your hair. Its amount decreases when the hair is damaged, and the loss of keratin makes the hair more vulnerable. Keratin Smooth products restore hair and replenish keratin, introducing it both outside the strands and deeply inside them.