Kerastase Blond Absolu Ultra-Violet Purple Hair Mask for Lightened, Grey Hair | Neutralizes Brass with Hyaluronic Acid, 6.8 fl oz

Overview

The Kerastase Blond Absolu Ultra-Violet Purple Hair Mask is a purposefully crafted treatment for lightened, cool blonde, bleached, ash, or grey hair. It blends pigment-rich action with nourishing care to address brassiness while leaving strands feeling soft and hydrated. This is a purple mask designed to support cool-toned blondes and gray tones, helping you maintain a refreshed, salon-like finish at home.

Incorporating both blue and violet pigments, the mask targets warm undertones that can creep back after color service. The formula also includes hyaluronic acid to promote softness and a luminous feel, so you can enjoy hair that looks as healthy as it feels to touch.

What makes this mask work

• Color-depositing pigments cancel yellow undertones for cooler, more dimensional blonde and gray tones
• Hyaluronic acid helps strengthen and soften hair while boosting apparent shine
• Designed to help protect hair from oxidation and external pollutants that can dull color

Key benefits in everyday use

• Instant neutralization of brassiness with a luxurious, creamy texture
• Longer-lasting cool tones when used as part of a regular blond care routine
• Silky, light-reflective hair with improved manageability and bounce

How to use

Apply to shampooed and towel-dried hair, focusing on lengths and ends. Leave on for 3–5 minutes for moderate neutralization, or extend the time for deeper correction. Rinse thoroughly and follow with your preferred styling steps.

Who it is for

Ideal for lightened blondes, cool blondes, bleached hair, ash tones, and grey hair seeking to preserve cool shades while nourishing damaged strands. The combination of anti-brass pigments and hydration makes it a versatile addition to a blonde or gray hair regimen.

Care beyond the mask

Pair with the Blond Absolu routine to maintain cool tones, restore hair fibers, and brighten reflections from within. Regular use supports softness, luminosity, and a refreshed overall appearance without compromising your color.