A violet shampoo that cancels yellow tones in blonde hair
Kérastase Blond Absolu Bain Ultra-Violet is a purple-toned shampoo from Kérastase's Blond Absolu range, made for blonde, lightened and grey hair. It neutralises unwanted yellow and brassy tones while cleansing, keeping blonde shades cool and bright.
The texture
A violet-tinted gel that foams as it meets water. Leave it on for a minute or two to let the pigments work, then rinse. The colour deposits lightly, so it corrects tone without turning hair purple when used as directed.
Who it suits
- Blonde or highlighted hair that turns yellow
- Grey or white hair that loses its clarity
- Lightened hair after a salon toning session
- Anyone who wants a cool blonde between visits
Worth knowing before you buy: Violet shampoos can leave a faint tint on very pale hair if left too long. Start with one to two minutes and adjust. Use it every few washes rather than daily.
Complete the routine

Blond Absolu Cicaplasme
A leave-in care for lightened hair.
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Blond Absolu CicaExtreme Mask
A mask for very damaged blonde hair.
Shop →Characteristics
- Format: Shampoo, 250ml
- Hair type: Blonde, lightened, grey hair
- Concerns: Yellow tones, brassiness, dullness
- When to use: Once or twice a week in place of regular shampoo
- Main benefits: Colour correction, cool tone, brightness
How to use
Apply to wet hair, lather, leave for one to two minutes, then rinse well. Follow with a mask or conditioner.
Manufacturer information
Brand: Kérastase (L'Oréal Professionnel Produits)
Address: 14 rue Royale, 75008 Paris, France
EAN: 3474636692231
