Kerastase- Discipline Mask 200 mlMaskratine is a deep treatment mask designed for thick and unruly hair in need of smoothness. Its Morpho Kratine Complex coats the fiber and restores its homogeneity to provide manageability and anti frizz protection. Once this dense, smooth, and luscious gel is rinsed, hair is softer, easier to detangle, and replenished so that it puts up no resistance to styling. How to Apply: Use once a week for sensitized hair or with every wash for thicker hair.