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  4. Redken Extreme Length Shampoo

Redken Extreme Length Shampoo

20 Reviews
£14.45 £19.50 (26% off)
+ £4.49 delivery or free over £20
Redken Extreme Length Shampoo 300ml
Redken Extreme Length Shampoo 300ml
Redken Extreme Length Shampoo 300ml
Redken Extreme Length Shampoo 300mlRedken Extreme Length Shampoo 300mlRedken Extreme Length Shampoo 300ml
Sold by Amazon
  • In Stock
  • Free Returns
  • Fast Delivery Options
Compare prices from 12 more retailers
  • £14.45 + £2.95 delivery From Look Fantastic
  • £14.45 + £2.95 delivery From HQHair
  • £14.45 + £2.95 delivery From Mankind
  • £14.45 + £2.95 delivery From Beauty Expert
  • £14.63 + £1.99 delivery From Gorgeous Shop
  • £16.55 + £1.95 delivery From Allbeauty
  • £17.99 + £1.99 delivery From Fragrance Direct
  • £19.50 + £4.50 delivery From Sally Beauty
  • £12.75 + £2.95 delivery From Supercuts
  • £14.43 + £3.95 delivery From Feel Unique
  • £14.63 + £1.95 delivery From Beauty Flash
  • £17.00 + £2.95 delivery From Regis Salons

Product Description

Start your strengthening hair care routine in the shower with the much-loved Redken Extreme Length Shampoo.

In order to encourage optimal hair growth, Redken help you repair your damaged locks by ensuring stronger, healthier and hydrated results. When used in conjunction with the other hair care products in the Extreme Length range, this shampoo helps reduce breakages and damages by an impressive 81%. Better yet, it helps smooth the appearance split ends for a sleek finish.

Enriched with the Redken Length Care complex and the biotin infused fortifying complex, this shampoo is a nourishing addition to any bathroom cabinet. As well strengthening your locks, it also helps cleanse away impurities, dirt and product build up for a refreshed feel.

Why not also try the Redken Extreme Length Sealer Leave-in Treatment? Then follow up with the Redken Extreme Length Conditioner.

Rebecca Jenkinson

Written by Rebecca Jenkinson, Beauty Writer

Redken Extreme Length Shampoo Video Thumbnail

Product Details

Hair Type: Formulated for all hair types

Hair Benefit: Shine, smoothing and strengthening

Hair Concern: Dry, damaged, split ends, weak and brittle

Ingredient Highlights: Contains biotin, citric acid, salicylic acid and vitamin b.

Ingredient Features

This shampoo by Redken helps to tackle dandruff and to treat the scalp as it contains salicylic acid. There is also vitamin b contained in this item which works to improve scalp health and to add moisture to dry hair.

  • Citric Acid
  • Vitamin B
  • Salicylic Acid
  • Biotin

Redken says

"Redken Extreme Length Shampoo with Biotin & Redken's Length Care Complex helps strengthen damaged hair to grow longer and stronger. Extreme Length Shampoo helps hair growth by preventing breakage.Reduce breakage by 81% when using the full system of Extreme Length Shampoo, Extreme Length Conditioner, and Extreme Length Leave-In Treatment. "

How To Use

  1. Start with wet hair in the shower
  2. Dispense a small amount of the shampoo into your hands
  3. Massage across your scalp, mid-lengths and ends to create a lather
  4. Rinse thoroughly
  5. Repeat if needed
  6. Follow with the matching Extreme Length Conditioner

Brand Bio

Up the ante with your hair care routine using the Redken Extreme range of products. Discover shampoos, conditioners and heat protectant formulas all using smart hair care technology and their unique RCT Protein Complex. This helps repair, strengthen and revive your weak, lacklustre locks. 

Redken Extreme

Where To Buy

A number of reputable online retailers in the UK, such as Amazon, Look Fantastic and HQHair sell this Redken item. You can also order it from Mankind, Beauty Expert and more retailers.

Product Sizes

Redken Extreme Length Shampoo is available in the following sizes:

  • 300ml
  • 1000ml


This shampoo by Redken is rated 4.65 out of 5, based on 20 reviews from Look Fantastic. Product reviews are combined across retailers to calculate an average score. Go to the website of the retailer to read review content.

Delivery & Returns

Products over £20.00 qualify for free standard delivery with Amazon, otherwise there is a charge of £4.49 with orders usually arriving within 3 Days of dispatch. Express/Next day delivery option. Worldwide delivery available to most regions with this retailer.

Conditions are subject to change, however this retailer's site suggests its returns policy is 30 days.

More from Redken Extreme

Other Redken Ranges

  • Redken All Soft
  • Redken Colour Extend
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