It corrects the structure of the hair with intra-Cylane minerals that strengthen it from within with its 3-dimensional effect. Hyaluronic acid - natural salt that can hold moisture up to 1000 times its weight - moisturizes - gives elasticity and fullness. Hair becomes more resistant to breakage. Hair looks more voluminous and fuller. Thin hair looks denser. Applying it to the roots of the hair makes the hair heavier. Complete your care ritual with Masque density.