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K18

K18 Triple Bright Purple Shampoo

Regular price
£32.99
Regular price
Sale price
£32.99
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Restore brighter, fresher-looking blonde with K18 TripleBright Oxidation Defense Purple Shampoo — a triple-action purple shampoo designed to remove brass-causing metals and minerals, neutralise existing yellow tones, and help defend against future brassiness.

Powered by K18 triple-action technology, this innovative foam shampoo helps detox the hair from hard water build-up while using precision violet technology to tone without staining or overtoning. The result? Blonde, highlighted and lifted hair looks cleaner, brighter and more even-toned after just one wash.

Ideal for blonde, highlighted and lightened hair, TripleBright helps refresh dull, brassy tones while keeping hair feeling soft, clean and lightweight.

Key Benefits

  • Triple-action formula helps remove, neutralise and defend against brassiness
  • Removes brass-inducing metals and minerals with ionic detox technology
  • Neutralises yellow and brassy tones using precision violet technology
  • Helps prevent metals and minerals from reattaching during washing
  • Removes up to 3 months of brass caused by hard water in 1 wash*
  • Restores a brighter, more even-looking tone for highlighted and lifted hair*
  • Won’t stain or overtone when used as directed
  • Easy-to-apply foam shampoo for even distribution

How to Use

Apply the foam shampoo to wet hair and distribute evenly from roots to ends. Lather well, then leave on for 1–3 minutesdepending on your desired toning result. Rinse thoroughly.

Use as needed to refresh blonde, highlighted or lifted tones and help maintain a brighter, cleaner-looking colour.

Ingredients 

Water(Aqua)(Eau), Cocamidopropyl Hydroxysultaine, Sodium Cocoyl Alaninate, Sodium Methyl Cocoyl Taurate, Propanediol, Polysorbate 20, Cocamidopropyl Betaine, Trisodium Dicarboxymethyl Alaninate, Sodium Phytate, Polyquaternium-77, Glycerin, Sodium Polyaspartate, Sodium Citrate, Sodium Gluconate, Citric Acid, Tetrasodium Glutamate Diacetate, Aspartic Acid, Caprylyl Glycol, Cocamidopropyl Dimethylamine, Sodium Glycolate, Sodium Hydroxide, Sodium Benzoate, Sodium Chloride, Acid Violet 43 (CI 60730), Phenoxyethanol, Fragrance (Parfum), Hexyl Cinnamal, Hydroxycitronellal, Citrus Limon (Lemon) Peel Oil, Tetramethyl Acetyloctahydronaphthalenes, Limonene, Benzyl Salicylate, Citrus Aurantium Peel Oil, Citrus Aurantium Flower Oil.

Our AI Assistant may occasionally make mistakes or provide incomplete information. For order-specific enquiries or important decisions, we recommend contacting our Customer Care team for confirmation.

Advisory Information

We do our best to ensure that product information is accurate, however manufacturers may alter their ingredients without our knowledge. We strongly advise that you always read labels, warnings, and directions before using or consuming a product and not exclusively rely on the information presented on our site.

If you have severe sensitivities or allergies, always contact the manufacturer directly to confirm the latest ingredients. We cannot be held responsible for the accuracy of ingredient or nutritional information we provide nor liable for any adverse reactions caused by the products we sell.

We are continuously in the process of updating ingredient information, so if you notice any discrepancies between the ingredients listed on our website and those that are on your package, please contact us.

Shipping & Delivery

Shipping & Delivery Overview

  • Orders are dispatched from our warehouse in London, United Kingdom.
  • Most orders are dispatched within 1–2 working days.
  • During busy periods (such as Black Friday, launches, and Christmas), dispatch may take up to 5 working days.
  • UK standard delivery usually arrives within 2–5 working days after dispatch.
  • International delivery times vary depending on destination and customs processing.
  • Free UK shipping is available on orders over £40.

Please note that delivery estimates begin after your order has been dispatched.


See full Shipping & Delivery Terms

Returns

You can return your order within 14 days of receiving it.

We use a dedicated portal to manage and track returns. Please contact our customer service team to request a returns authorisation number (RAN). Contact us

Please do not send your packages without authorisation as these will be refused.

If you are returning items not due to defect, discrepancy or misdescription, you will be responsible for return postage costs. This will usually be deducted from your purchase refund. 

Items can only be returned for a refund if they are unopened, unused and in a re-saleable condition with all tamper-resistant seals, packaging and any cellophane intact and within 14 days of your receiving your order. 

We do not offer exchanges. You will need to place a new order and return your original for a refund.

See full Returns & Refund Policy

K18 Triple Bright Purple Shampoo 125ml
K18 Triple Bright Purple Shampoo 125ml
K18 Triple Bright Purple Shampoo 125ml
K18 Triple Bright Purple Shampoo 125ml
K18 Triple Bright Purple Shampoo 125ml
K18 Triple Bright Purple Shampoo 125ml
K18 Triple Bright Purple Shampoo 125ml
K18 Triple Bright Purple Shampoo 125ml
K18 Triple Bright Purple Shampoo 125ml before and after
K18 Triple Bright Purple Shampoo 125ml before and after
K18 Triple Bright Purple Shampoo 125ml vs traditional purple shampoo
K18 Triple Bright Purple Shampoo 473ml