Kérastase Blond Absolu Masque Ultra-Violet (200 ml)

Kérastase Blond Absolu Masque Ultra-Violet (200 ml) arrives as a targeted treatment for blonde and bleached hair, formulated to neutralize unwanted brassy tones while deeply hydrating strands.

This 200 ml hair mask is designed specifically for women with bleached or naturally blonde hair and offers both colour correction and colour protection to help maintain a cool, luminous blonde.

Enriched with hyaluronic acid and a blend of botanical extracts such as Leontopodium alpinum and mallow flower extract, the Masque Ultra-Violet helps replenish moisture and smooth the hair fibre for improved manageability and shine.

The pot dispenser holds one 200 ml unit and the product has a 12-month period-after-opening (PAO) recommendation, so you can use it regularly for ongoing colour care.

To use, perform an allergy patch test first. Apply to washed, towel-dried lengths and ends, leave for 5 minutes for a light neutralising effect or up to 10 minutes for stronger correction, then add water to emulsify and rinse thoroughly. These precise timings let you tailor the toning intensity to your hair’s needs.

Suitable use cases include salon maintenance between professional toning sessions, corrective care after strong lightening services, and weekly at-home routines to preserve cool blonde tones and prevent brassiness.

Key selling points include visible colour correction, hydrating performance from hyaluronic acid, and easy at-home application for lasting tonal control and protection.

• Volume: 200 ml pot
• Effects: Colour correction, protection, hydration
• Active: Sodium hyaluronate (hyaluronic acid) + botanical extracts
• PAO: 12 months
• How to use: 5–10 minutes on towel-dried hair