This K. Therapy Bio-Argan Mask from Kérastase offers intensive moisturization for your hair. Enriched with organic Argan Oil, this treatment penetrates deeply to nourish and restore vitality. Ideal for dry or dehydrated hair, this mask helps improve manageability, softness, and shine. Regular use supports the overall health and vibrance of your hair structure, leaving it feeling supple and looking revitalized.