---
product_id: 402943972
title: "Redken Extreme Length Triple Action Treatment Mask, Rinse-Out Mask With Biotin & Niacinamide"
brand: "redken"
price: "€ 73.56"
currency: EUR
in_stock: true
reviews_count: 13
category: "Redken"
url: https://www.desertcart.gr/products/402943972-redken-extreme-length-triple-action-treatment-mask-rinse-out-mask
store_origin: GR
region: Greece
---

# Biotin & niacinamide power 2x stronger hair instantly 5-min fast-acting mask Redken Extreme Length Triple Action Treatment Mask, Rinse-Out Mask With Biotin & Niacinamide

**Brand:** redken
**Price:** € 73.56
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock your hair’s full length potential—fast, fierce, and flawless!

## Quick Answers

- **What is this?** Redken Extreme Length Triple Action Treatment Mask, Rinse-Out Mask With Biotin & Niacinamide by redken
- **How much does it cost?** € 73.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/402943972-redken-extreme-length-triple-action-treatment-mask-rinse-out-mask)

## 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

- • **Universal Hair Hero:** Formulated for all hair types and textures—including color-treated—so everyone can join the #ExtremeLength movement.
- • **Rapid 5-Minute Revival:** Get salon-grade nourishment and scalp refreshment in just 5 minutes—perfect for busy pros on the go.
- • **Triple-Action Strength Boost:** Targets scalp, lengths, and ends to reduce breakage and visibly slash split ends by 68%, unlocking longer, stronger hair.
- • **Instant Shine & Frizz Control:** Experience smooth, soft-to-the-touch hair with controlled frizz and a radiant, healthy glow after every rinse.
- • **Pro-Backed Science & Sustainability:** From the #1 professional brand in North America, powered by biodegradable ingredients and cutting-edge hair science.

## Overview

Redken Extreme Length Triple Action Treatment Mask is a 5-minute rinse-out formula enriched with biotin, niacinamide, and castor oil that nourishes the scalp, strengthens hair strands, and reduces split ends by 68%. Suitable for all hair types, including color-treated, it delivers 2x stronger hair instantly when paired with the Extreme Length Shampoo. This biodegradable, salon-grade mask leaves hair visibly shinier, smoother, and healthier, making it a must-have for professionals seeking longer, resilient hair.

## Description

desertcart.com: Redken Redken Extreme Length Triple Action Treatment Mask, Rinse-Out Mask With Biotin & Niacinamide : Beauty & Personal Care

Review: LOVE THIS! - I've been trying to go the natural hair routine for 2 years since it seemed my hair has been struggling with length. I finally saw this product and thought "why not" since seeking to find what is best for me has been a journey for all aspects of myself. Just to let you know I only use this product once a week. I will explain: My shower routine is that I exfoliate my scalp with a salt scrub, wash with shampoo and then use the REDKEN mask and message it into my scalp for the instructed time and then rinse off with cold water. Then I used the REDKEN leave on conditioner and let my hair air dry....and I would say these two products had made my hair feel more healthy then the all natural hair routine I've been using. Yes, maybe 'all natural' works for some, but these two additions to my hair routine had relieved my hair of past issues ive been struggling with. It was always dry, and flaky the next day or within hours after a wash. I was trying to do less hair washes, but it was difficult due to how embarrassingly flaky and oily my hair got after one day. Adding the REDKEN Extreme Length Mask and leave in conditioner to my routine had allowed my hair to last a week till it showed signs of oiliness and flaking which lead me to believe I didn't have dandruff but my scalp was just overly dry from these so called 'natural' hair products. REDKEN had helped in maintaining the moisture in my hair which helped my scalp from over producing oils that ended up making it look so greasy looking and flaky. I only use it once a week and in that week my hair feels silky, soft and healthy. I feel like a model flipping my hair around its ridiculous! I have only used this product twice, as I said I've been only using it once a week. so I can't really say if it had helped my hair with growing more length. but i had done my share of research that states that when issues with hair not growing past a certain length it could be due to hair damage (or split end) causing the hair to break not allowing it to lengthen. If these products can maintain the moisture in my hair for a week, then I would confidently say that if I continue to use these products my hair strans will grow more stronger and hydrated that my ends will not be so easily broken. This is my theory after all on how this product line is intended to work. I will update this review if that is the case!
Review: Positive results - This has made my hair fuller, thicker, and even reactivated my perm a little bit. Highly recommend.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B09MVMN2G8 |
| Best Sellers Rank | #18,465 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #112 in Hair Treatment Masks |
| Customer Reviews | 4.7 4.7 out of 5 stars (919) |
| Item model number  | RDKN-P2334900 |
| Manufacturer  | Redken |
| Product Dimensions  | 1.97 x 2.99 x 8.27 inches; 9.17 ounces |
| UPC  | 884486491817 |

## Product Details

- **Brand:** Redken
- **Hair Type:** Damaged
- **Item Form:** treatment
- **Material Feature:** Biodegradable

## Images

![Redken Extreme Length Triple Action Treatment Mask, Rinse-Out Mask With Biotin & Niacinamide - Image 1](https://m.media-amazon.com/images/I/61mgN+iXhVL.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: What is the difference between the Extreme ranges?**
A: Extreme is the professional solution for damaged hair. Extreme Length helps to fortify lengths for 81% less breakage to help grow hair longer, when used as a system. Extreme Bleach Recovery helps restore a healthy touch between lightening services.

## Customer Reviews

### ⭐⭐⭐⭐⭐ LOVE THIS!
*by E***Y on April 13, 2023*

I've been trying to go the natural hair routine for 2 years since it seemed my hair has been struggling with length. I finally saw this product and thought "why not" since seeking to find what is best for me has been a journey for all aspects of myself. Just to let you know I only use this product once a week. I will explain: My shower routine is that I exfoliate my scalp with a salt scrub, wash with shampoo and then use the REDKEN mask and message it into my scalp for the instructed time and then rinse off with cold water. Then I used the REDKEN leave on conditioner and let my hair air dry....and I would say these two products had made my hair feel more healthy then the all natural hair routine I've been using. Yes, maybe 'all natural' works for some, but these two additions to my hair routine had relieved my hair of past issues ive been struggling with. It was always dry, and flaky the next day or within hours after a wash. I was trying to do less hair washes, but it was difficult due to how embarrassingly flaky and oily my hair got after one day. Adding the REDKEN Extreme Length Mask and leave in conditioner to my routine had allowed my hair to last a week till it showed signs of oiliness and flaking which lead me to believe I didn't have dandruff but my scalp was just overly dry from these so called 'natural' hair products. REDKEN had helped in maintaining the moisture in my hair which helped my scalp from over producing oils that ended up making it look so greasy looking and flaky. I only use it once a week and in that week my hair feels silky, soft and healthy. I feel like a model flipping my hair around its ridiculous! I have only used this product twice, as I said I've been only using it once a week. so I can't really say if it had helped my hair with growing more length. but i had done my share of research that states that when issues with hair not growing past a certain length it could be due to hair damage (or split end) causing the hair to break not allowing it to lengthen. If these products can maintain the moisture in my hair for a week, then I would confidently say that if I continue to use these products my hair strans will grow more stronger and hydrated that my ends will not be so easily broken. This is my theory after all on how this product line is intended to work. I will update this review if that is the case!

### ⭐⭐⭐⭐⭐ Positive results
*by A***G on December 16, 2025*

This has made my hair fuller, thicker, and even reactivated my perm a little bit. Highly recommend.

### ⭐⭐⭐⭐⭐ Noticeable difference after several uses!
*by S***N on October 22, 2023*

I'm using once a week, and following the directions exactly. Normally I would avoid applying conditioner to my roots, but the directions here say to massage into your scalp and roots as well as the lengths for 5 minutes. It has a mild cooling, tingling effect on the scalp which I like. I'm very careful not to get any in my eyes though. I didn't notice much difference at first, but each time I've used it, the feel and shine of my hair has gotten better and better. It's less frizzy and more silky. Very nice product. For reference, I have long (mid-back) fine but thick hair with some natural wave, and no dye or bleach. It's prone to frizz and tangles. Altogether, it's much more manageable with weekly use of this deep conditioner. The smell isn't my favorite but it's not offensive either. I recommend using the matching shampoo and conditioner as well - pricey but worth it!

## Frequently Bought Together

- Redken Redken Extreme Length Triple Action Treatment Mask, Rinse-Out Mask With Biotin & Niacinamide
- Redken Extreme Hair Mask For Damanged, Brittle Hair - Fortifies & Strengthens
- Redken One United All-In-One Leave In Conditioner - Multi-Benefit Treatment For All Hair Types, Heat Protectant Spray, Paraben-Free

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-05*