Kérastase Masque-density is a regenerating and firming treatment of 200ml, ideal for hair that needs more density. Its innovative formula deeply nourishes, strengthening the hair fiber and giving body and fullness to thin and fragile hair. Thanks to the targeted action against loss of thickness, it restores a visibly thicker and more vigorous appearance, improving elasticity and resistance. Perfect for those who want una a denser, healthier, and more vital mane with professional results at home.