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
Ireland Tracked Delivery
Delivery 1-2 Working Days
Delivered Mon - Fri
Tracked
Free on orders over €50.00
Ireland Next Day Delivery
Orders placed before 3pm
Tracked
SMS & Email Updates
Delivery Next working day Monday to Friday excl Bank Holidays
FREE L’Oréal Professionnel Metal Detox Shampoo

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