---
product_id: 265072592
title: "System 4 Cleanser For Fine Hair Noticeably Thinning Chemically Treated"
brand: "nioxin"
price: "€ 53.54"
currency: EUR
in_stock: true
reviews_count: 5
category: "Nioxin"
url: https://www.desertcart.nl/products/265072592-system-4-cleanser-for-fine-hair-noticeably-thinning-chemically-treated
store_origin: NL
region: Netherlands
---

# Visible thickening in 30 days Botanical nourishment Deep scalp cleansing System 4 Cleanser For Fine Hair Noticeably Thinning Chemically Treated

**Brand:** nioxin
**Price:** € 53.54
**Availability:** ✅ In Stock

## Summary

> 💥 Transform thinning into thriving with every wash!

## Quick Answers

- **What is this?** System 4 Cleanser For Fine Hair Noticeably Thinning Chemically Treated by nioxin
- **How much does it cost?** € 53.54 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/265072592-system-4-cleanser-for-fine-hair-noticeably-thinning-chemically-treated)

## 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

- • **Color-Safe Formula:** Protects chemically treated hair while boosting fullness
- • **Advanced Scalp Detox:** Removes sebum & residue to unblock follicles for healthier growth
- • **Award-Winning Haircare:** Stylist Choice Winner 16 years running—join the pro-approved movement
- • **Nourishing Botanical Blend:** Infused with antioxidants and UV protectors for scalp vitality
- • **Clinically Proven Thickening:** 85% of users saw thicker hair in just 30 days

## Overview

Nioxin System 4 Cleanser is a professional-grade shampoo designed specifically for color-treated, noticeably thinning hair. Clinically shown to increase hair thickness, density, and fullness by up to 85%, it deeply cleanses the scalp to remove follicle-clogging impurities while nourishing with botanicals and UV protection. Trusted by stylists for over 16 years, this cleanser prepares your scalp and hair for a complete thickening regimen, delivering visible results in just 30 days.

## Description

PREPARE THE SCALP AND HAIR for a complete hair thickening treatment with Nioxin System 4 for Color Treated Hair with Progressed Thinning. Thanks to its Pro-Color Shield technology, this professional hair product helps remove sebum, fatty acids and other environmental residue from the scalp and hair. Nioxin’s derma-purifying shampoo deeply cleanses the scalp and provides thicker, fuller-looking hair. Nioxin’s SHAMPOO CLEANSER is the first step of a three part Nioxin regimen, designed to strengthen the hair and amplify hair structure. • PROFESSIONAL HAIR AND SCALP CLEANSER SHAMPOO for color treated hair with progressed thinning• Award: Behind the Chair Stylist Choice Winner Favorite Thinning Haircare, 16 consecutive years• MOISTURIZES AND CLEANSES DRY SCALP and chemically treated hair for thicker, fuller looking hair• REMOVES follicle clogging sebum, fatty acids, and environmental residues from hair and scalp with Activ Renewal technology• PREPARE HAIR AND SCALP for a complete hair thickening treatment with Nioxin System 4 for Color Treated Hair with Progressed Thinning• NIOXIN SHAMPOO CLEANSER is the first step of a three part Nioxin regimen, designed to strengthen the hair and amplify hair structure• NIOXIN CLEANSER SHAMPOO is formulated to meet each user's specific scalp and hair needs• For Best Results: Apply to wet hair, gently massage into scalp and hair, lather 1 minute, rinse thoroughly, use daily• Use in combination with Nioxin System 4 Scalp Therapy Conditioner plus Scalp and Hair Treatment

Review: Es una botella más grande que la que viene en el kit lo cual me sorprendió porque pensé que sería algo similar. Llevo meses usando el producto y mi cabello dura más tiempo limpio. El cuerpo cabelludo se siente bien lavado y no grasoso.
Review: Very good been using it for a long time

## 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 | B000TB4P4W |
| ASIN  | B000TB4P4W |
| Best Sellers Rank | #105,384 in Beauty ( See Top 100 in Beauty ) #4,571 in Hair Shampoos |
| Customer reviews | 4.5 4.5 out of 5 stars (1,373) |
| Date First Available  | 8 August 2012 |
| Department | womens |
| Department  | womens |
| Is Discontinued By Manufacturer  | No |
| Item model number | 81629277 |
| Item model number  | 81629277 |
| Manufacturer | Nioxin |
| Manufacturer  | Nioxin |
| Product Dimensions | 6 x 4.5 x 21.9 cm; 340.19 g |
| Product Dimensions  | 6 x 4.5 x 21.9 cm; 340.19 g |

## Product Details

- **Age range (description):** Adult
- **Brand:** NIOXIN
- **Hair type:** Thin
- **Item form:** Liquid
- **Scent:** Peppermint Oil

## Images

![System 4 Cleanser For Fine Hair Noticeably Thinning Chemically Treated - Image 1](https://m.media-amazon.com/images/I/61cVDCCVA0L.jpg)

## Questions & Answers

**Q: is this product no longer available in the large 33.3 oz. size?**
A: I did get the larger size in a beauty supply store. Don’t remember which one.

**Q: what is the expiry date on these bottles?**
A: There appears to be no expiration date.  I have both a large bottle and small bottle and no expiration date is on either one.  I have never kept a bottle long enough for it to appear anything but usable.

**Q: Just received product. Lid was unscrewed and half of product leaked inside bag. I need a replacement please!?**
A: Ask the shipper for replacement.

**Q: The bottle doesn’t say if it is free of sulfates, alcohol, parabens, phthalates, sodium chloride etc. etc.**
A: I’m unaware of this.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***A on 15 April 2022*

Es una botella más grande que la que viene en el kit lo cual me sorprendió porque pensé que sería algo similar. Llevo meses usando el producto y mi cabello dura más tiempo limpio. El cuerpo cabelludo se siente bien lavado y no grasoso.

### ⭐⭐⭐⭐⭐ Review
*by S***R on 17 November 2025*

Very good been using it for a long time

### ⭐⭐⭐⭐⭐ Review
*by V***N on 3 April 2025*

This shampoo is amazing!! I was losing so much hair during shampooing. It was everywhere ..on the floor in the sinks.. etc I've been using this shampoo for a month now and my hair is stronger, looks shiney, thicker. I don't lose my hair in chunks anymore. It has been a life changer for me. I am so happy I found this. I will be using this shampoo forever now!!! VERY satisfied!!!!!

## Frequently Bought Together

- Nioxin System 4 Scalp + Hair Thickening Shampoo For Colored, Dry, & Damaged Hair with Progressed Thinning Maintain Vibrant Color Nourish & Boost Hair Density with Niacinamide & Biotin
- 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 Density Defend Styling Root Lifting Spray | Hair Thickening Spray | Texturizes and Volumizes | 5.1 Fl oz.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-16*