---
product_id: 444768126
title: "Extreme Length Shampoo 300ml & Conditioner 300ml Duo"
brand: "redken"
price: "€ 112.48"
currency: EUR
in_stock: true
reviews_count: 13
category: "Redken"
url: https://www.desertcart.nl/products/444768126-extreme-length-shampoo-300ml-and-conditioner-300ml-duo
store_origin: NL
region: Netherlands
---

# Biotin-powered growth 81% less breakage 2x 300ml nourishing duo Extreme Length Shampoo 300ml & Conditioner 300ml Duo

**Brand:** redken
**Price:** € 112.48
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your hair’s full length potential with Redken Extreme Length!

## Quick Answers

- **What is this?** Extreme Length Shampoo 300ml & Conditioner 300ml Duo by redken
- **How much does it cost?** € 112.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/444768126-extreme-length-shampoo-300ml-and-conditioner-300ml-duo)

## Best For

- redken enthusiasts

## Why This Product

- Trusted redken brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Biotin Boost:** Infused with Biotin and Soy Protein to strengthen roots and ends.
- • **Breakage Be Gone:** Reduces hair breakage by up to 81% for unstoppable length.
- • **Trusted & Trending:** Top-rated with 4.6 stars and a cult following among haircare pros.
- • **Length Care Complex:** Advanced formula fortifies hair from root to tip for longer strands.
- • **Salon-Grade Nourishment:** Deeply nourishing duo designed for professional-level hair health.

## Overview

Redken Extreme Length Shampoo & Conditioner Duo (2x300ml) is a biotin-enriched haircare system designed to reduce breakage by up to 81%, promoting longer, stronger hair. Featuring the Length Care Complex with Soy Protein, this salon-quality formula nourishes and fortifies hair from roots to ends, making it a top choice for those seeking healthy, extended hair growth.

## Description

Product Description DISCOVER EXTREME Get Longer Hair Does your hair have trouble growing longer due to damage? Redken's Extreme Length system with Biotin helps hair grow longer by preventing breakage and keeping mid-lengths to ends of the hair strong. This haircare system features Redken's Length Care Complex made with Biotin and Soy Protein. This system strengthens from your roots to the tips of your hair to help it continue to grow and reduces hair breakage by 81% when used as a complete system. Discover the range The Extreme haircare collection products address every type of hair damage & breakage. Discover the range The Extreme haircare collection products address every type of hair damage & breakage. Deeply nourishing formula Features Redken's Strength Complex which strengthens and fortifies hair. Deeply nourishing formula Features Redken's Strength Complex which strengthens and fortifies hair. REDKEN | Extreme MEET THE EXTREME HEROES Other products you might like Scalp Relief Hair Cleansing Cream Velvet Gelatine 14 One United ABC Shampoo ABC Conditioner ABC Lotion What is the main ingredient in Extreme Length? All Extreme Length products are infused with biotin as part of its Length Care Complex for longer, stronger hair. What is the main ingredient in Extreme Length? All Extreme Length products are infused with biotin as part of its Length Care Complex for longer, stronger hair. How does Extreme Length help hair grow longer? Using the full system reduces breakage by up to 81%*, helping you achieve maximum hair length. How does Extreme Length help hair grow longer? Using the full system reduces breakage by up to 81%*, helping you achieve maximum hair length. Did the formula change in the new Extreme Length? No, this is the same formula upgraded to new packaging. Did the formula change in the new Extreme Length? No, this is the same formula upgraded to new packaging.

Review: Best hair care - Made my hair really long
Review: Good value - Best shampoo and conditioner at a reasonable price!

## Features

- Redken Extreme Length Shampoo 300ml & Conditioner 300ml Duo
- product type: HAIR CLEANER CONDITIONER
- Brand: Redken
- Size: 300 ml Pack of 2

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YHXBQD8 |
| ASIN  | B09YHXBQD8 |
| Best Sellers Rank | 5,530 in Beauty ( See Top 100 in Beauty ) 57 in Shampoo & Conditioner Sets |
| Brand | Redken |
| Country of origin  | United Kingdom |
| Customer Reviews | 4.6 4.6 out of 5 stars (178) |
| Customer reviews | 4.6 4.6 out of 5 stars (178) |
| Date First Available | 23 Jun. 2021 |
| Format | Liquid |
| Item weight | 0.67 Kilograms |
| Manufacturer | Redken |
| Manufacturer  | Redken |
| Manufacturer reference | R00048 |
| Manufacturer reference  | R00048 |
| Package Dimensions | 23.5 x 14.5 x 5.9 cm; 670 g |
| Package Dimensions  | 23.5 x 14.5 x 5.9 cm; 670 g |
| Package Weight | 0.64 Kilograms |
| Package dimensions | 23.5 x 14.5 x 5.9 centimetres |

## Product Details

- **Brand:** Redken
- **Hair type:** All
- **Item form:** Liquid
- **Material Type Free:** Aluminium Free
- **Product benefits:** Strengthening

## Images

![Extreme Length Shampoo 300ml & Conditioner 300ml Duo - Image 1](https://m.media-amazon.com/images/I/71Hq7z-LE2L.jpg)

## Questions & Answers

**Q: What is the main ingredient in Extreme Length?**
A: All Extreme Length products are infused with biotin as part of its Length Care Complex for longer, stronger hair.

**Q: How does Extreme Length help hair grow longer?**
A: Using the full system reduces breakage by up to 81%*, helping you achieve maximum hair length.

**Q: Did the formula change in the new Extreme Length?**
A: No, this is the same formula upgraded to new packaging.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best hair care
*by B***T on 11 January 2026*

Made my hair really long

### ⭐⭐⭐⭐⭐ Good value
*by A***4 on 1 August 2025*

Best shampoo and conditioner at a reasonable price!

### ⭐⭐⭐⭐ Good price, bottles damaged on delivery
*by M***Y on 10 June 2024*

Used this shampoo and conditioner before and found cheaper on amazon, bottles were bashed in and had loads of dents like they were thrown about. But love this shampoo and conditioner

## Frequently Bought Together

- Redken Extreme Length Shampoo 300ml & Conditioner 300ml Duo
- REDKEN Sealer, Biotin & Almond Oil, Decreases Breakage & Split Ends, Extreme Length, 150 ml
- REDKEN Leave-In Treatment, Reduces Appearance of Split Ends, Extreme Anti Snap

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**Shop now:** [https://www.desertcart.nl/products/444768126-extreme-length-shampoo-300ml-and-conditioner-300ml-duo](https://www.desertcart.nl/products/444768126-extreme-length-shampoo-300ml-and-conditioner-300ml-duo)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*