This Masquintense Riche Hair Mask by Kerastase is a nourishing, ultra-concentrated rich hair mask, that deeply nourishes & strengthens very dry hair, medium to thick. Formulated with plant-based proteins and niacinamide, this indulgent formula provides +89% conditioning, making the hair easy to comb and detangle, as well as +98% stronger hair, +116% shine and reducing frizz.

How To Use

Step 1: Once hair is shampooed and towel-dried, apply to lengths and ends.
Step 2: Massage lengths and ends.
Step 3: Leave it on for 3-5 minutes.
Step 4: Rinse.

Caution and Warning

In case of contact with eyes, rinse them immediately and thoroughly. If irritation occurs reduce the frequency of use.