---
product_id: 458824230
title: "Hair Treatment Mask, Biotin & Castor Seed Oil, For Longer, Stronger Hair, Extreme Length, 250 Ml"
brand: "redken"
price: "687.52 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/458824230-hair-treatment-mask-biotin-and-castor-seed-oil-for-longer
store_origin: TN
region: Tunisia
---

# Supports up to 6-inch annual growth Biotin & Castor Oil enriched 2x stronger hair Hair Treatment Mask, Biotin & Castor Seed Oil, For Longer, Stronger Hair, Extreme Length, 250 Ml

**Brand:** redken
**Price:** 687.52 DT
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Hair Treatment Mask, Biotin & Castor Seed Oil, For Longer, Stronger Hair, Extreme Length, 250 Ml by redken
- **How much does it cost?** 687.52 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/458824230-hair-treatment-mask-biotin-and-castor-seed-oil-for-longer)

## 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 Defense:** Clinically proven to reduce hair breakage by up to 2x—keep your strands intact and thriving
- • **Accelerate Hair Growth:** Supports natural growth up to 6 inches per year—because waiting is overrated
- • **Power-Packed Ingredients:** Infused with Biotin, Castor Seed Oil & Niacinamide for ultimate nourishment
- • **Strengthen from Root to Tip:** Targets scalp, length, and ends for visibly tougher hair
- • **Salon-Quality Treatment at Home:** Massage in 3-5 minutes post-shampoo for professional results without the price tag

## Overview

Redken Hair Treatment Mask with Biotin and Castor Seed Oil is a 250ml intensive formula designed to strengthen hair up to twice as much by targeting the scalp, length, and ends. Enriched with Niacinamide, it supports natural hair growth up to 6 inches per year while reducing breakage, delivering salon-grade results in just minutes.

## Description

Hair Treatment Mask, Biotin & Castor Seed Oil, For Longer, Stronger Hair, Extreme Length, 250 Ml

## Features

- Target hair at its breaking point with New Extreme Length Triple Action Treatment. Enriched with Niacinamide, Castor Oil, and Biotin, this treatment targets the scalp, length and ends for up to 2x stronger hair* *Brushing test: Extreme Length shampoo & Treatment Mask vs classical shampoo
- For longer, stronger hair **On average hair can grow to 6 inch. in a year/ System vs non conditioning shampoo
- After shampooing with Extreme Length Shampoo, massage into the scalp and hair for 3-5 minutes. Rinse thoroughly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Redken |
| Language | English |
| Item model number | E3869400 |
| Product Dimensions | 5 x 7.6 x 21 cm; 269 g |
| ASIN | B09V8HX48S |

## Product Details

- **Brand:** Redken
- **Item form:** Liquid
- **Material features:** Natural
- **Hair type:** Damaged
- **Product benefits:** Strengthens, prevents the appearance of split ends, reduces hair breakage, adds shine, fights damage and restores health to the hair

## Images

![Hair Treatment Mask, Biotin & Castor Seed Oil, For Longer, Stronger Hair, Extreme Length, 250 Ml - Image 1](https://m.media-amazon.com/images/I/61bbPhUPEdL.jpg)

## Frequently Bought Together

- REDKEN Hair Treatment Mask, Biotin & Castor Seed Oil, For Longer, Stronger Hair, Extreme Length, 250 ml
- REDKEN Acidic Bonding Concentrate Leave-In Treatment, Bond Repair, Heat Protection, Adds Smoothness, Repairs and Protects, 150 ml
- Redken Extreme Length Shampoo 300ml & Conditioner 300ml Duo

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**Shop now:** [https://www.desertcart.tn/products/458824230-hair-treatment-mask-biotin-and-castor-seed-oil-for-longer](https://www.desertcart.tn/products/458824230-hair-treatment-mask-biotin-and-castor-seed-oil-for-longer)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-24*