---
product_id: 390709196
title: "System 4 Shampoo & Conditioner Prepack, For Color Treated Hair with Progressed Thinning, Pumps Included, 33.8 fl oz (Packaging May Vary)"
brand: "nioxin"
price: "27940 kr"
currency: ISK
in_stock: true
reviews_count: 6
category: "Nioxin"
url: https://www.desertcart.is/products/390709196-system-4-shampoo-and-conditioner-prepack-for-color-treated-hair
store_origin: IS
region: Iceland
---

# Clinically proven 30-day thickening Botanical antioxidants & UV protectors 33.8 fl oz hydrating volume System 4 Shampoo & Conditioner Prepack, For Color Treated Hair with Progressed Thinning, Pumps Included, 33.8 fl oz (Packaging May Vary)

**Brand:** nioxin
**Price:** 27940 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your hair’s full potential — thicker, fuller, unstoppable!

## Quick Answers

- **What is this?** System 4 Shampoo & Conditioner Prepack, For Color Treated Hair with Progressed Thinning, Pumps Included, 33.8 fl oz (Packaging May Vary) by nioxin
- **How much does it cost?** 27940 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/390709196-system-4-shampoo-and-conditioner-prepack-for-color-treated-hair)

## Best For

- nioxin enthusiasts

## Why This Product

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

## Key Features

- • **Advanced Scalp Detox:** Deeply cleanses to remove sebum & buildup for a healthier scalp
- • **Color-Safe Resilience:** Protects and strengthens color-treated hair against breakage
- • **Nourishing Botanical Blend:** Infused with peppermint, white tea & nettle root for scalp vitality
- • **Salon-Grade Volume & Fullness:** Delivers visibly fuller, denser hair with a refreshing scalp tingle
- • **Clinically Proven Thickness Boost:** 85% of users saw thicker hair in just 30 days

## Overview

Nioxin System 4 Shampoo & Conditioner is a professional-grade duo designed specifically for color-treated hair with progressed thinning. Clinically proven to increase hair thickness, density, and fullness within 30 days, it deeply cleanses the scalp to remove impurities while nourishing with botanicals and antioxidants. This set strengthens hair resilience, protects color, and revitalizes the scalp, delivering salon-quality results that empower your hair to look and feel its best.

## Description

Prepare the scalp and hair for a complete hair thickening treatment with Nioxin’s three part System 4 Cleanser for Colored Hair with Progressed Thinning. Thanks to its Pro-Color Shield technology, this professional hair product helps remove sebum, fatty acids and other tal residue from the scalp and hair. Nioxin’s derma-purifying shampoo deeply cleanses the scalp and provides thicker, fuller-looking hair. Nioxin’s cleanser is the first step of a three part Nioxin regimen, designed to strengthen the hair and amplify hair structure. Strengthen and moisturize your hair with Nioxin’s three part System 4 Scalp Therapy Conditioner for Colored Hair with Progressed Thinning. Thanks to its Amp technology, this professional hair care product helps retain moisture balance, providing hair resilience. Lightweight, Nioxin's density-protecting conditioner is specially designed for colored hair with progressed thinning and leaves it thicker, fuller-looking. Nioxin’s Scalp Therapy Conditioner is the snd step of a three part Nioxin regimen, designed to strengthen the hair and amplify hair structure.

Review: No pumps ! - Pumps were not included in the package as mentioned in the description
Review: I’ve been using Nioxin System 4 for years, and despite trying numerous other shampoos and conditioners, it remains a constant fixture in my shower routine. While I don’t use it daily, as overuse can be drying and slightly color-stripping, once a week, it’s exactly what overprocessed, thinning, or fragile hair needs to reset and thrive. Performance: System 4 is meticulously designed for chemically treated, noticeably thinning hair, and it delivers on its promise. It deeply cleanses the scalp, enhances circulation, and effectively removes buildup that clogs follicles. My hair and scalp always feel balanced, invigorated, and lighter after use. The shampoo and conditioner have a smooth and creamy texture, neither runny nor heavy. Over time, I’ve noticed a noticeable improvement in hair density and scalp comfort. Fragrance & Feel: The scent is fresh, clean, and slightly minty, with a salon-quality fragrance that’s pleasant and not overpowering. There’s a pleasant cooling sensation on the scalp, which enhances the effectiveness of the product. Packaging Details: I ordered the liter duo, and they arrived perfectly sealed, with two different colored pumps. This thoughtful detail is especially helpful when you’re washing your hair with eyes full of soap. Although it may seem small, not having to guess which bottle is which is a significant advantage. Having the pumps included, without having to beg for them in-store, is a big win. Everything was wrapped securely, ensuring no leaking or issues. Value: While prices have increased, this set still offers excellent value for the quality and quantity of products you receive. It provides true salon-grade scalp and hair therapy in large bottles that last for months. It’s not a trendy product; it’s a professional staple with a proven track record. Key Ingredients (System 4): • Peppermint Oil: Cooling and stimulating circulation. • White Tea Extract: Antioxidant support. • Nettle Root Extract: Soothing scalp. • Niacinamide & Biotin: Supporting hair strength. • Sodium Laureth Sulfate: Deep cleansing agent. • Menthol: Giving that signature tingle. Nioxin System 4 is a trusted, proven, and effective hair care product that delivers results every time. Whether you’re recovering from damage, breakage, or just need a weekly detox, this set is the product you keep around when your hair needs to get back on track.

## Features

- 85% of consumers noticed a thickening effect, 80% noticed an increase in hair density, 80% noticed an increase in hair fullness
- Thickens the hair: Nioxin System Kit 4 is clinically designed to add thickness and fullness to dry, damaged, color-treated hair with progressed thinning, with visible results in just 30 days.
- Supports scalp health: The advanced formula of Nioxin System Kit 4 gently cleanses the scalp, removing impurities and excess sebum that can clog hair follicles, creating a healthier environment for the scalp.
- Reduces hair thinning: By strengthening hair resilience, Nioxin System Kit 4 helps minimize hair breakage, promoting the appearance of fuller, thicker hair while protecting the hair color.
- Nourishes the scalp: Infused with nourishing botanicals, antioxidants, and UV protecting ingredients, this kit's Scalp + Hair Thickening Treatment can nourish and revitalize the scalp, improving its overall health and condition.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091Q9H6DK |
| ASIN  | B091Q9H6DK |
| Best Sellers Rank | #32,270 in Beauty ( See Top 100 in Beauty ) #320 in Shampoo & Conditioner Sets |
| Customer reviews | 4.7 4.7 out of 5 stars (1,328) |
| Date First Available  | 25 March 2021 |
| Item model number | MJ28-MG54 |
| Item model number  | MJ28-MG54 |
| Manufacturer | AmazonUs/8K7U2 |
| Manufacturer  | AmazonUs/8K7U2 |
| Product Dimensions | 22.86 x 7.62 x 27.94 cm; 2.08 kg |
| Product Dimensions  | 22.86 x 7.62 x 27.94 cm; 2.08 kg |

## Product Details

- **Brand:** NIOXIN
- **Hair type:** Color Treated
- **Item form:** Lotion
- **Material type free:** en_AE
- **Product benefits:** Cleanse and moisturize hair and scalp and thicker, fuller hair.

## Images

![System 4 Shampoo & Conditioner Prepack, For Color Treated Hair with Progressed Thinning, Pumps Included, 33.8 fl oz (Packaging May Vary) - Image 1](https://m.media-amazon.com/images/I/71ghIVIcLkL.jpg)

## Questions & Answers

**Q: is this product 1L or 300ml ?**
A: Thank you for contacting Nioxin. We value your brand loyalty.
Nioxin System 4 Shampoo & Conditioner Prepack is 33.8 fl oz or 1 liter.

**Q: My hair is both colored & highlighted. Which number system should I use???**
A: Number 4 is recommended for colored hair.

## Customer Reviews

### ⭐⭐⭐ No pumps !
*by M***I on 19 May 2025*

Pumps were not included in the package as mentioned in the description

### ⭐⭐⭐⭐⭐ Review
*by V***R on 4 June 2025*

I’ve been using Nioxin System 4 for years, and despite trying numerous other shampoos and conditioners, it remains a constant fixture in my shower routine. While I don’t use it daily, as overuse can be drying and slightly color-stripping, once a week, it’s exactly what overprocessed, thinning, or fragile hair needs to reset and thrive. Performance: System 4 is meticulously designed for chemically treated, noticeably thinning hair, and it delivers on its promise. It deeply cleanses the scalp, enhances circulation, and effectively removes buildup that clogs follicles. My hair and scalp always feel balanced, invigorated, and lighter after use. The shampoo and conditioner have a smooth and creamy texture, neither runny nor heavy. Over time, I’ve noticed a noticeable improvement in hair density and scalp comfort. Fragrance & Feel: The scent is fresh, clean, and slightly minty, with a salon-quality fragrance that’s pleasant and not overpowering. There’s a pleasant cooling sensation on the scalp, which enhances the effectiveness of the product. Packaging Details: I ordered the liter duo, and they arrived perfectly sealed, with two different colored pumps. This thoughtful detail is especially helpful when you’re washing your hair with eyes full of soap. Although it may seem small, not having to guess which bottle is which is a significant advantage. Having the pumps included, without having to beg for them in-store, is a big win. Everything was wrapped securely, ensuring no leaking or issues. Value: While prices have increased, this set still offers excellent value for the quality and quantity of products you receive. It provides true salon-grade scalp and hair therapy in large bottles that last for months. It’s not a trendy product; it’s a professional staple with a proven track record. Key Ingredients (System 4): • Peppermint Oil: Cooling and stimulating circulation. • White Tea Extract: Antioxidant support. • Nettle Root Extract: Soothing scalp. • Niacinamide & Biotin: Supporting hair strength. • Sodium Laureth Sulfate: Deep cleansing agent. • Menthol: Giving that signature tingle. Nioxin System 4 is a trusted, proven, and effective hair care product that delivers results every time. Whether you’re recovering from damage, breakage, or just need a weekly detox, this set is the product you keep around when your hair needs to get back on track.

### ⭐⭐⭐⭐⭐ Review
*by A***6 on 27 October 2025*

Tendo varios meses usando este producto.. ahora lo busque en amazon y esta mucho mas barato que en las tiendas donde lo habia comprado.. es original

## Frequently Bought Together

- Nioxin Shampoo & Conditioner Liter Duo Sets | Prepacks with Pumps Included | Systems 1-4 | For Natural, Colored, & Damaged Hair with Light to Progressed Thinning | Strengthen & Boost Hair Density
- Nioxin Hair Fall Defense Intensive Daily Leave-In Hair Treatment | With Niacinamide, Caffeine, Lauric Acid, and Sandalore | For Thicker, Stronger Hair | 2.3 Fl Oz.
- Nioxin Night Density Rescue Serum | Overnight Hair Thickening Serum | Protects Against Hair Breakage | Intensive Treatment with Oxydine | 2.4 Fl oz.

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**Shop now:** [https://www.desertcart.is/products/390709196-system-4-shampoo-and-conditioner-prepack-for-color-treated-hair](https://www.desertcart.is/products/390709196-system-4-shampoo-and-conditioner-prepack-for-color-treated-hair)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-03*