K18 TripleBright Oxidation Defense Purple Shampoo 125ml
K18 TripleBright Oxidation Defense Purple Shampoo 125ml
K18 TripleBright Oxidation Defense Purple Shampoo is an advanced, non-staining purple shampoo that removes brass, restores brightness, and protects blonde hair from future discolouration. Powered by triple-action technology, it removes metals and minerals, neutralises unwanted tones, and helps defend against future brassiness for cleaner, brighter blonde in just one wash.
Why you need it
Why you need it
K18 TripleBright Oxidation Defense Purple Shampoo goes beyond traditional purple shampoos by targeting the root cause of brassiness, oxidation from metals and minerals in water. Instead of simply masking yellow tones with pigment, this purple shampoo works in three ways to restore and maintain a fresh, bright blonde. Ionic detox helps remove brass-causing metals and mineral build-up from hard water, while precision violet technology neutralises existing brassiness without staining or overtoning the hair. A biopolymer then helps defend against future brass by reducing the reattachment of these impurities during washing. In just one use, it can remove up to three months of brass, leaving blonde, highlighted or lightened hair looking cleaner, brighter and more even. The lightweight foam texture makes it easy to apply and target specific areas, delivering a more controlled, mess-free toning experience with visibly brighter results.
For best results, pair with the K18 Leave-in Molecular Repair Hair Mask.
how to use
how to use
Key Ingredients
Key Ingredients
Precision Violet Technology: Neutralises yellow and brassy tones without staining or overtoning.
Biopolymer: Helps prevent future brass by reducing the reattachment of impurities to the hair.

INGREDIENTS
INGREDIENTS
About the Brand
About the Brand
K18 is the hair repair brand that changed the game. Its patented K18Peptide works inside the hair to repair damage from bleach, colour and heat. Our bestseller is the K18 Leave-in Molecular Repair Hair Mask, used in just four minutes after shampooing with no rinse. Fans also love the K18 Airwash Dry Shampoo, Molecular Repair Hair Oil and Peptide Prep Detox Shampoo.

SHIPPING & RETURNS
SHIPPING & RETURNS
Tracked Delivery
Delivery 3-7 Working Days
Free on orders over €50.00
Express Delivery
Orders placed before 3pm (GMT + 1)
Delivery 2-4 Working Days
Tracked
SMS & Email Updates
FREE L’Oréal Professionnel Metal Detox Shampoo

More from K18
-
K18 Repair Protect + Smooth Haircare Gift Set
Prix habituel € 58.00Prix habituelPrix unitaire / par€ 80.00Prix promotionnel € 58.007 review(s)En vente -
SAVE 20% WorthK18 Repair + Refresh Haircare Gift Set
Prix habituel € 75.00Prix habituelPrix unitaire / par€ 94.00Prix promotionnel € 75.00Worth: € 94.00No reviewsEn vente -
K18 FutureIQ Biomimetic Hair Longevity Serum 90ml
Prix habituel € 125.00Prix habituelPrix unitaire / parPrix promotionnel € 125.00No reviews -
K18 Leave-in Molecular Repair Hair Mask For Damaged Hair 50ml
Prix habituel € 74.95Prix habituelPrix unitaire / parPrix promotionnel € 74.9535 review(s) -
K18 Leave-in Molecular Repair Hair Mask Travel Size 15ml
Prix habituel € 33.00Prix habituelPrix unitaire / parPrix promotionnel € 33.0035 review(s) -
SAVE 20%K18 Airwash Dry Shampoo
Prix habituel Du € 20.00Prix habituelPrix unitaire / par€ 25.00Prix promotionnel Du € 20.0012 review(s)En vente -
K18 HeatBounce Conditioning Heat Protectant
Prix habituel Du € 25.00Prix habituelPrix unitaire / parPrix promotionnel Du € 25.002 review(s) -
K18 Damage Shield Shampoo
Prix habituel Du € 45.00Prix habituelPrix unitaire / parPrix promotionnel Du € 45.001 review(s) -
K18 Prep + Repair at Home Duo
Prix habituel € 90.00Prix habituelPrix unitaire / parPrix promotionnel € 90.001 review(s) -
K18 Peptide Prep Detox Shampoo
Prix habituel Du € 45.00Prix habituelPrix unitaire / parPrix promotionnel Du € 45.003 review(s)
You may also like
-
Kérastase Blond Absolu Bain Lumiére Shampoo For Blonde Hair
Prix habituel Du € 11.92Prix habituelPrix unitaire / par€ 15.90Prix promotionnel Du € 11.9235 review(s)En vente -
L'Oreal Professionnel Metal Detox Anti-Metal Cleansing Cream Shampoo
Prix habituel Du € 11.40Prix habituelPrix unitaire / par€ 15.20Prix promotionnel Du € 11.4087 review(s)En vente -
Alfaparf Semi Di Lino Diamond Illuminating Low Shampoo For Dull Hair
Prix habituel Du € 16.75Prix habituelPrix unitaire / parPrix promotionnel Du € 16.7511 review(s) -
SAVE 25%Pureology Hydrate Shampoo 266ml
Prix habituel € 22.20Prix habituelPrix unitaire / par€ 29.60Prix promotionnel € 22.2070 review(s)En vente -
Kérastase Genesis Bain Hydra-Fortifiant Shampoo for Thin or Oily Hair
Prix habituel Du € 12.07Prix habituelPrix unitaire / par€ 16.10Prix promotionnel Du € 12.076 review(s)En vente -
Alfaparf Semi Di Lino Moisture Nutritive Low Shampoo For Dry Hair
Prix habituel Du € 16.75Prix habituelPrix unitaire / parPrix promotionnel Du € 16.7515 review(s) -
Bioderma Node DS+ Intense Anti-Dandruff Shampoo
Prix habituel € 17.00Prix habituelPrix unitaire / parPrix promotionnel € 17.0014 review(s) -
Kérastase Gloss Absolu Bain Hydra-Glaze Shampoo For Long Frizzy Hair
Prix habituel Du € 12.07Prix habituelPrix unitaire / par€ 16.10Prix promotionnel Du € 12.0717 review(s)En vente -
SAVE 25%Redken All Soft Shampoo
Prix habituel Du € 19.50Prix habituelPrix unitaire / par€ 26.00Prix promotionnel Du € 19.5013 review(s)En vente -
Kérastase Genesis Bain Nutri-Fortifiant Shampoo for Weak Hair Prone to Hair Loss
Prix habituel Du € 24.60Prix habituelPrix unitaire / par€ 32.80Prix promotionnel Du € 24.6010 review(s)En vente


















