The Kérastase hair mask intensely nourishes, detangles and reinforces the hair to reduce the risk of hair fall due to breakage from brushing. It restores intense softness for beautiful healthy-looking hair.

Apply the Kérastase hair mask to shampooed, towel-dried hair. Massage the lengths and ends. Leave on for 5 minutes. Rinse thoroughly.

You can use the Kérastase anti hair fall mask every time you shampoo your hair.

The Kérastase hair mask is meant to take care of lengths and ends. It provides hair with intense moisture and reinforcement to fight against hair fall due to breakage. We do not recommend applying on the scalp.

Hair-loss is defined by more than 100 strands falling from the roots per day due to the hardening of collagen hair shaft. Hair-fall is defined by more than 100 strands per day falling from the roots due to biological reasons such as stress, hormones, diet... AND by hair falling from breakage. Hair breakage is due to mechanical stressors such as brushing and excessive styling.