---
product_id: 69564826
title: "NIOXIN Scalp + Hair Thickening System Kits | For Natural, Colored, & Damaged Hair with Light to Progressed Thinning | Strengthen & Boost Hair Density with Niacinamide & Biotin | 1 Month Supply"
brand: "nioxin"
price: "€ 102.63"
currency: EUR
in_stock: true
reviews_count: 12
category: "Nioxin"
url: https://www.desertcart.sk/products/69564826-nioxin-scalp-hair-thickening-system-kits-for-natural-colored-damaged
store_origin: SK
region: Slovakia
---

# 80% fuller, denser hair visible Niacinamide & Biotin boost scalp health 85% thicker hair in 30 days NIOXIN Scalp + Hair Thickening System Kits | For Natural, Colored, & Damaged Hair with Light to Progressed Thinning | Strengthen & Boost Hair Density with Niacinamide & Biotin | 1 Month Supply

**Brand:** nioxin
**Price:** € 102.63
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock fuller, thicker hair—because your scalp deserves the VIP treatment!

## Quick Answers

- **What is this?** NIOXIN Scalp + Hair Thickening System Kits | For Natural, Colored, & Damaged Hair with Light to Progressed Thinning | Strengthen & Boost Hair Density with Niacinamide & Biotin | 1 Month Supply by nioxin
- **How much does it cost?** € 102.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/69564826-nioxin-scalp-hair-thickening-system-kits-for-natural-colored-damaged)

## 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

- • **Compact Yet Potent:** One-month supply with concentrated formula—professional results without the salon price.
- • **Scalp Detox & Nourish:** Advanced cleansing removes buildup, creating the perfect environment for hair growth.
- • **Color-Safe Strengthening:** Protects and strengthens color-treated hair while reducing breakage.
- • **Clinically Proven Thickness:** 85% of users see thicker hair in just one month—don’t get left behind!
- • **Botanical & Antioxidant Power:** Infused with natural ingredients and UV protection for a revitalized scalp.

## Overview

NIOXIN Scalp + Hair Thickening System Kit 4 is a clinically designed, one-month professional-grade hair care solution for natural, colored, and damaged hair with light to progressed thinning. Powered by niacinamide, biotin, and salicylic acid, it strengthens hair resilience, boosts density and fullness by up to 85%, and supports scalp health by removing impurities and nourishing with botanicals and antioxidants—all while protecting color-treated hair.

## Description

desertcart.com: Nioxin Scalp + Hair Thickening System 4 | For Colored or Damaged Hair with Progressed Thinning| With Niacinamide and Biotin | Trial Size | 1 Month Supply : Beauty & Personal Care

Review: More lively after 1 use - Ok so I have to do this review bc it works! I've been battling hair thinning and ive tried a lot of products both topically and orally ...this is it...after one wash i saw my hair more lively and vibrant and shiny just after one use...not sure how it will hold up as far as making my hair thicker but I can already tell its making my hair stronger as well lively, so very impressed had to share So I had to come back and add pics bc it works and the pic says it all!! As u can see on the left is before I started using it and the second one is after only two times of using the shampoo and conditioner and I have used the mousse once which is in second pic! I washed my hair the same day these were taken and the left was from valentines day and the right one is from a day ago. As u can see the volume is undeniable!!! And let me also add that i tease my hair for volume purposes which I did one the left but I didnt even have to with this stuff, this is carzy! I have spent so much money on different products and to think I haven't tried this sooner, well im kicking myself in the butt!!
Review: IT DELIVERS! - I’ve been using this shampoo for about six weeks, and the results are incredible. I’ve tried countless hair “systems” over the years (yes, even Mane and Tail), and this is the only one that has truly worked for me. I’ve added at least a full inch of length, and my hair is noticeably fuller. The bottles may look small, but a little goes a long way—use less than you think you need. For the results it delivers, it’s absolutely worth the price. I won’t be stopping this system anytime soon.

## 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 2 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 | B07F1Y2T3V |
| ASIN  | B07F1Y2T3V |
| Active Ingredients | salicylic_acid |
| Age Range Description | Adult |
| Best Sellers Rank | #1,732 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #19 in Shampoo & Conditioner Sets |
| Brand Name | NIOXIN |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,959) |
| Hair Type | thinning |
| Is Discontinued By Manufacturer  | No |
| Item Form | Lotion |
| Item Volume | 11.83 Fluid Ounces |
| Item Weight | 14.1 Ounces |
| Item model number  | 99240009086 |
| Manufacturer | Nioxin |
| Manufacturer  | Nioxin |
| Material Type Free | Dye Free |
| Number of Items | 1 |
| Product Dimensions  | 4.33 x 2.17 x 7.28 inches; 14.1 ounces |
| Recommended Uses For Product | Professional Salon & Spa |
| Scent Name | Unscented |
| Unit Count | 1 Count |

## Product Details

- **Active Ingredients:** salicylic_acid
- **Brand:** NIOXIN
- **Item Form:** Lotion
- **Item Weight:** 14.1 Ounces
- **Scent:** Unscented

## Images

![NIOXIN Scalp + Hair Thickening System Kits | For Natural, Colored, & Damaged Hair with Light to Progressed Thinning | Strengthen & Boost Hair Density with Niacinamide & Biotin | 1 Month Supply - Image 1](https://m.media-amazon.com/images/I/71K17q7EkUL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ More lively after 1 use
*by B***R on February 24, 2026*

Ok so I have to do this review bc it works! I've been battling hair thinning and ive tried a lot of products both topically and orally ...this is it...after one wash i saw my hair more lively and vibrant and shiny just after one use...not sure how it will hold up as far as making my hair thicker but I can already tell its making my hair stronger as well lively, so very impressed had to share So I had to come back and add pics bc it works and the pic says it all!! As u can see on the left is before I started using it and the second one is after only two times of using the shampoo and conditioner and I have used the mousse once which is in second pic! I washed my hair the same day these were taken and the left was from valentines day and the right one is from a day ago. As u can see the volume is undeniable!!! And let me also add that i tease my hair for volume purposes which I did one the left but I didnt even have to with this stuff, this is carzy! I have spent so much money on different products and to think I haven't tried this sooner, well im kicking myself in the butt!!

### ⭐⭐⭐⭐⭐ IT DELIVERS!
*by M***I on January 24, 2026*

I’ve been using this shampoo for about six weeks, and the results are incredible. I’ve tried countless hair “systems” over the years (yes, even Mane and Tail), and this is the only one that has truly worked for me. I’ve added at least a full inch of length, and my hair is noticeably fuller. The bottles may look small, but a little goes a long way—use less than you think you need. For the results it delivers, it’s absolutely worth the price. I won’t be stopping this system anytime soon.

### ⭐⭐⭐⭐ Conditioner does not last long
*by D***A on January 9, 2025*

Issue: localized hair thinning due to hormonal changes post menopausal and tension provoked (tight pony tail on a daily basis). Length of hair to shoulders. In relation to the efficacy of these items for hair fall and regrowth…..my hair has slowed down and falls noticebly LESS but not regrowth is noted whatsoever. I am also doing Rogaine at the same time. I am on week 9th. The shampoo does live my hair a bit dry. I like the smell of fresh mint scent but I was disappointed about the size of the product. The shampoo bottle and the conditioner are the same size but it takes more conditioner than shampoo for my hair. I do not wash my hair daily but only 2x a week and since purchasing the products I have used the conditioner only 6 times and that is about all I got from it. The scalp serum is all right and more like a scalp tonic. All together I would give the shampoo and conditioner a 4 stars but I think the serum is not necessary. The product is very overpriced as a set together. After 2 uses of conditioner I only apply a quarter size to the scalp and use a keratin conditioner for the rest of my hair. The conditioner bottle will last you about 6 to 8 washes. I guess they figured that people have not much hair?? Yet the marketing ad for the product has a young woman with luscious, curly hair.

## Frequently Bought Together

- Nioxin Scalp + Hair Thickening System Kits | For Natural, Colored, & Damaged Hair with Light to Progressed Thinning | Strengthen & Boost Hair Density with Niacinamide & Biotin | 1 Month Supply
- 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 Slovakia*
*Store origin: SK*
*Last updated: 2026-03-08*