Product Overview Featuring a protein-replenishing Superiority Complex which seals in volume for long lasting wear & lift DESIGNLINE Expandability Style Thickener 90g is just what you need to give your hair added life & bounce. Benefits DESIGNLINE Expandability Style Thickener is a great way to thicken, lift & dramtically increase the volume of your hair, it can be used in both damp & dry hair & has a semi-matte finish, leaving your hair frizz free.