Anti-Frizz Hair Masque Product Benefits Maskératine is a deep treatment mask designed for thick hair in need of smoothness. Its Morpho-Kératine™ Complex coats the fiber and restores its homogeneity to provide increased manageability and anti-frizz protection. Once rinsed, this smooth and luscious gel makes hair softer, easier to detangle style. Step 1 *Allergy alert test before use. Step 2 Apply on washed and towel-dried hair onto lengths and ends. Step 3 Leave-in for 5 minutes for light neutralisation or longer (up to 10 minutes) for stronger neutralisation. Step 4 Add water, emulsify and rinse thoroughly.