Kérastase Paris Volumifique Bain Volume Thickening Effect Shampoo (For Fine Hair) has the following features: First thickening effect shampoo by Kérastase that helps fine hair create feather light volume. Soft and light, the formula gives a visible thickening effect to the fiber without weighting it down. Infused with Ampliflex system, the ingredients of cellulose powder contains physical amplifying effect in contact with water while cationic polymer adds shine on hair. Infused with Intra-cylane, it helps strengthen structural hair for long-lasting hold. With Stylight texture, the light cream is specifically designed for the diameter of fine hair, while this anti-heaviness galenic is completely assimilated by hair.