Kérastase Nutritive Deep Nutrition Ultra-Concentrated Soft Mask is your go-to solution for transforming very dry hair fine to medium hair. Enriched with Niacinamide, this intensely hydrating hair mask restores essential moisture while strengthening the hair’s protective barrier for long-lasting nutrition. This mask replenishes your hair without weighing it down, leaving your hair noticeably softer, smoother and more radiant.

Product Benefits:

• Provides the hair fibre with conditioning care
  
• Helps strengthen hair and refreshes shine
  
• Leaves a film that protects powerfully hair against chronic dryness

-Up to 96% stronger hair*
-Up to 79% more shine**
-Up to 52% more shine***

*Combing test, vs classical shampoo on sensitised hair
**Instrumental test, vs pre-washed hair
***Instrumental test, vs sensitised hair