Skip to product information
1 of 16

Redken Extreme Length Triple Action Treatment Mask with Biotin & Niacinamide - 8.5 oz

Redken Extreme Length Triple Action Treatment Mask with Biotin & Niacinamide - 8.5 oz

Regular price £58.06 GBP
Sale price £58.06 GBP Regular price
Save % Sold out

Curated for everyday beauty routines

Tracked delivery across the United Kingdom

Secure checkout

Redken Extreme Length Triple Action Treatment Mask with Biotin & Niacinamide - 8.5 oz

Regular price £58.06
Sale price £58.06 Regular price
Save % Sold out
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked UK delivery. Estimated arrival between - and -.

Product Overview

Redken Extreme Length Triple Action Treatment Mask is a professional-grade rinse-out mask designed to fortify hair from within while promoting length retention. Formulated with biotin and niacinamide, this mask targets the three key causes of hair breakage: weakened strands, lack of moisture, and damage from styling. Ideal for those seeking to grow their hair longer without sacrificing strength or shine, this mask delivers visible results with regular use.

Key Features and Benefits

  • Triple Action Technology: Combines biotin, niacinamide, and a strengthening complex to reinforce hair fibers, reduce breakage, and improve elasticity.
  • Biotin Infusion: Known for its role in keratin production, biotin helps thicken and strengthen each strand, reducing split ends and breakage.
  • Niacinamide (Vitamin B3): Improves scalp health and hair density by boosting circulation and nourishing follicles, supporting longer, stronger growth.
  • Rinse-Out Formula: Easy to incorporate into your routine—apply after shampooing, leave on for 5-10 minutes, then rinse for instant softness and manageability.
  • Professional Quality: Developed by Redken, a trusted brand in salon haircare, ensuring high-performance ingredients and results.

How to Use

After shampooing with Redken Extreme Length shampoo, apply the treatment mask generously to damp hair, focusing on mid-lengths and ends. Leave on for 5-10 minutes to allow the active ingredients to penetrate. Rinse thoroughly. For best results, use at least once a week or as needed for extra hydration and strength.

Who It Is For

This mask is perfect for anyone with damaged, brittle, or over-processed hair who wants to grow their hair longer without breakage. It is suitable for all hair types, including color-treated and chemically processed hair, as it is gentle and nourishing.

Why Choose This Product

Unlike ordinary conditioners, the Triple Action Treatment Mask delivers a concentrated dose of strengthening ingredients that work on a cellular level to repair and protect. Redken’s expertise in professional haircare ensures that every application brings you closer to your hair goals—longer, stronger, and more resilient strands. With consistent use, you’ll notice reduced shedding, improved texture, and a healthy shine.

Technical Details

  • Size: 8.5 fl oz (250 ml)
  • Dimensions: 1.97 x 2.99 x 8.27 inches
  • Color: Blue
  • Packaging: Tube

Transform your hair care routine with Redken Extreme Length Triple Action Treatment Mask—the ultimate solution for length retention and strength.

Delivery in the United Kingdom

Orders are prepared with clear UK delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

Avelise is set up around straightforward post-purchase support and a 30-day returns message. Please check the store returns policy before sending an item back, because final eligibility can depend on product condition, hygiene exclusions, packaging, proof of purchase and whether the return request is started within the stated return window.

How to choose

Use the product description, available variants, product images and collection filters to compare suitability, finish, shade, size, texture or routine step. For beauty products, always review the ingredient list, directions, warnings and usage information on the product packaging before applying, especially when choosing skincare, haircare or body care for a specific concern.

Ingredients and suitability

Ingredient lists, shade details, materials and suitability notes can change by batch or supplier. Check the product packaging first, compare any allergens or sensitivities before use, patch test where appropriate and stop use if irritation occurs. If you are unsure whether a product is right for you, seek professional advice before applying it.

View full details
  • Tracked UK delivery

    Clear delivery messaging for United Kingdom shoppers.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Beauty curation

    Products are presented around routine, finish and suitability.

Product guide

Redken Extreme Length Triple Action Treatment Mask with Biotin & Niacinamide - 8.5 oz at Avelisse

Product OverviewRedken Extreme Length Triple Action Treatment Mask is a professional-grade rinse-out mask designed to fortify hair from within while promoting length retention. Formulated with biotin and niacinamide, ...

Category Beauty
Delivery area United Kingdom
Checkout Secure checkout
BiotinHair MaskHair TreatmentLength RetentionNiacinamideRedkenStrengthening

How to decide if this product fits your routine

Read the product description, compare available variants and check the packaging before use. For skincare, haircare and body care products, patch test when appropriate and stop use if irritation occurs.

What Avelisse makes clear before checkout

The page surfaces price, availability, variant choices, UK delivery expectations, returns guidance and secure checkout information so customers can make a quicker decision.

Questions about Redken Extreme Length Triple Action Treatment Mask with Biotin & Niacinamide - 8.5 oz

Is Redken Extreme Length Triple Action Treatment Mask with Biotin & Niacinamide - 8.5 oz available for UK shoppers?

Yes. This product is currently shown as available on Avelisse for United Kingdom shoppers.

How should I compare this product with similar beauty items?

Compare the product type, ingredients or materials shown on packaging, variants, price, delivery expectations and the routine step it supports.

Where can I find delivery and returns information?

Delivery timing is shown near the add to basket area where available. Returns guidance is shown on the product page and final eligibility is covered in the store returns policy.

Beauty shopping with less guesswork

Avelise product pages are structured so shoppers and search engines can understand the item, delivery expectations, returns context and suitability notes without hunting through the page.

Track Order

Please enter you tracking number below. if your tracking number doesn't work feel free to contact us at [shop email]

Contact form