---
product_id: 365170111
title: "Extreme Length Biotin Shampoo For Longer Hair | Promotes Healthy Hair Growth | Strengthens Damaged Hair | Prevents Hair Breakage | Infused With Biotin | 300ml"
brand: "redken"
price: "$57.68"
currency: USD
in_stock: true
reviews_count: 6
category: "Redken"
url: https://www.desertcart.us/products/365170111-extreme-length-biotin-shampoo-for-longer-hair-promotes-healthy-hair
store_origin: US
region: United States of America
---

# Promotes healthy hair growth Strengthens damaged hair Prevents hair breakage Extreme Length Biotin Shampoo For Longer Hair | Promotes Healthy Hair Growth | Strengthens Damaged Hair | Prevents Hair Breakage | Infused With Biotin | 300ml

**Brand:** redken
**Price:** $57.68
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your hair’s full potential with every wash!

## Quick Answers

- **What is this?** Extreme Length Biotin Shampoo For Longer Hair | Promotes Healthy Hair Growth | Strengthens Damaged Hair | Prevents Hair Breakage | Infused With Biotin | 300ml by redken
- **How much does it cost?** $57.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/365170111-extreme-length-biotin-shampoo-for-longer-hair-promotes-healthy-hair)

## 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

- • **Breakage Barrier:** Formulated to shield hair from damage, locking in length and resilience.
- • **Gentle Yet Effective:** Hypoallergenic and phthalate-free for a clean, safe cleanse suitable for all hair types.
- • **Salon-Grade Strength:** Redken’s Length Care Complex repairs and fortifies weak strands for visible transformation.
- • **Trusted by Thousands:** Rated 4.6 stars by over 10,000 users who swear by its length-enhancing magic.
- • **Power-Packed Biotin Boost:** Infused with biotin and soy protein to fuel longer, stronger hair growth.

## Overview

Redken Extreme Length Biotin Shampoo is a 300ml professional-grade formula designed to strengthen damaged hair and promote healthy growth. Enriched with biotin, castor oil, and Redken’s Length Care Complex, it prevents breakage and supports longer, resilient hair. Hypoallergenic and phthalate-free, it’s suitable for all hair types and colors, trusted by over 10,000 users with a 4.6-star rating.

## Description

Redken Extreme Length Shampoo is formulated with Biotin, Castor Oil & Redken's Length Care Complex to strengthen damaged and weak hair and promote healthy hair growth

Review: غير متشابهه - وصلني شامبو ثاني مب نفسه
Review: Excellent ! - Top

## Features

- Gentle, strengthening shampoo for damaged hair
- Formulated with biotin and soy protein for hair growth
- Prevents breakage so hair can grow longer
- Strengthens damaged hair so it can grow longer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08SSPQGZW |
| Active Ingredients | Salicylic Acid |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | #693 in Beauty ( See Top 100 in Beauty ) #42 in Hair Shampoos |
| Brand | Redken |
| Brand Name | Redken |
| Country of Publication | Spain |
| Customer Reviews | 4.6 out of 5 stars 10,639 Reviews |
| Global Trade Identification Number | 00884486453457 |
| Hair Type | All |
| Hair type | All |
| Item Dimensions | 5.5 x 6.5 x 15.9 centimeters |
| Item Form | Liquid |
| Item Weight | 0.34 Kilograms |
| Item form | Liquid |
| Liquid Volume | 300 Milliliters |
| Manufacturer | AmazonUs/EC6PI |
| Manufacturer Part Number | P2002300 |
| Material Type Free | Phthalate Free |
| Material type free | Phthalate Free |
| Model Number | P2002300 |
| Number of Items | 1 |
| Other Special Features of the Product | Hypoallergenic |
| Product Benefits | Strengthening for hair growth |
| Recommended Uses For Product | Extreme Length Shampoo helps prevent hair breakage to achieve your desired length. |
| Scent | Unscented |
| Scent Name | Unscented |
| Suitable Hair Color | All Hair Colors |
| UPC | 884486453457 |
| Unit Count | 286.335 Milliliters |

## Product Details

- **Age range (description):** Adult
- **Brand:** Redken
- **Hair type:** All
- **Item form:** Liquid
- **Scent:** Unscented

## Images

![Extreme Length Biotin Shampoo For Longer Hair | Promotes Healthy Hair Growth | Strengthens Damaged Hair | Prevents Hair Breakage | Infused With Biotin | 300ml - Image 1](https://m.media-amazon.com/images/I/61MDox0S0EL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Who is the Extreme Length System for?**
A: The Extreme Length System is suitable for all hair types, but especially those who wish to focus on length retention. The formula focuses on strengthening hair to prevent breakage for longer-looking hair.

**Q: What is included in the Extreme Length System Shampoo and Conditioner formula?**
A: The Shampoo and Conditioner are formulated using advanced pH Science formulas, with 1% Length Care Complex including Biotin and Castor Oil.

**Q: Does the Extreme Length System help with hair growth?**
A: Extreme Length regimen, infused with Biotin and our Length Care Complex, promotes longer, healthy-looking, strong hair. This system reduces breakage by 92%, allowing hair to reach its maximum length. It does not help grow new hair.

**Q: What is the fragrance of the Extreme Length System?**
A: Top: Strawberry, Cassis, Rhubarb. Mid: Jasmine, Peony, Violet, Muguet, Blackcurrant. Bottom: Raspberry, Vanilla, Sandalwood.

## Customer Reviews

### ⭐ غير متشابهه
*by A***O on 8 December 2025*

وصلني شامبو ثاني مب نفسه

### ⭐⭐⭐⭐⭐ Excellent !
*by A***Z on 21 March 2026*

Top

### ⭐⭐⭐ bueno pero depende de cada persona
*by C***O on 1 December 2025*

A mi no me funcionó la verdad "equis" en shampoo peeero! mi mamá lo amó tanto que de cumpleaños me pidió el bote completo mayoreo

## Frequently Bought Together

- Redken Extreme Length Shampoo For Damaged Hair - Prevents Breakage and Strengthens Hair, Infused With Biotin For Hair Growth
- Redken One United All-In-One Leave In Conditioner - Multi-Benefit Treatment For All Hair Types, Heat Protectant Spray, Paraben-Free
- Redken All Soft Conditioner | Moisturizes and Deeply Hydrates| Softens, Smooths, and Adds Shine

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**Shop now:** [https://www.desertcart.us/products/365170111-extreme-length-biotin-shampoo-for-longer-hair-promotes-healthy-hair](https://www.desertcart.us/products/365170111-extreme-length-biotin-shampoo-for-longer-hair-promotes-healthy-hair)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-20*