---
product_id: 15773951
title: "Nioxin System 3 Scalp Care + Hair Thickening Leave-In Treatment | For Colored, Dry, & Damaged Hair with Light Thinning | Strengthen & Nourish with Niacinamide & Biotin"
brand: "nioxin"
price: "$57.90"
currency: USD
in_stock: true
reviews_count: 13
category: "Nioxin"
url: https://www.desertcart.us/products/15773951-nioxin-system-3-scalp-care-hair-thickening-leave-in-treatment
store_origin: US
region: United States of America
---

# Nioxin System 3 Scalp Care + Hair Thickening Leave-In Treatment | For Colored, Dry, & Damaged Hair with Light Thinning | Strengthen & Nourish with Niacinamide & Biotin

**Brand:** nioxin
**Price:** $57.90
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Nioxin System 3 Scalp Care + Hair Thickening Leave-In Treatment | For Colored, Dry, & Damaged Hair with Light Thinning | Strengthen & Nourish with Niacinamide & Biotin by nioxin
- **How much does it cost?** $57.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/15773951-nioxin-system-3-scalp-care-hair-thickening-leave-in-treatment)

## Best For

- nioxin enthusiasts

## Why This Product

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

## Description

desertcart.com: Nioxin System 3 Scalp + Hair Thickening Treatment | Serum for Colored or Damaged Hair with Light Thinning | 3.4 Fl oz. : Nioxin: Beauty & Personal Care

Review: Helps - I think its helped. Noticeably less hair shedding after 4-5 months?
Review: Great Product! - The best for mild hair loss in women over 60! My dermatologist even recommended it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B000TBZBMW |
| Best Sellers Rank | #26,251 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #202 in Hair Regrowth Treatments |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,267) |
| Department  | UNISEX |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 81629544 |
| Manufacturer  | Nioxin |
| Product Dimensions  | 2.17 x 1.58 x 6.1 inches; 4.96 ounces |
| UPC  | 070018049254 |

## Product Details

- **Brand:** NIOXIN
- **Hair Type:** Thin
- **Item Form:** Creams, Gels and Lotions
- **Material Feature:** Contains Nicotinate

## Images

![Nioxin System 3 Scalp Care + Hair Thickening Leave-In Treatment | For Colored, Dry, & Damaged Hair with Light Thinning | Strengthen & Nourish with Niacinamide & Biotin - Image 1](https://m.media-amazon.com/images/I/61pFxpxPhxL.jpg)

## Questions & Answers

**Q: “Is it a serum? Does it have more tacky consistency? Or does it have a more liquid spray thinner consistency?  Does it foam on scalp after it hits?**
A: It sprays on as if it is water.  There are no after effects such as foaming, or stinging.  I usually blow dry the hair within ten minutes after spraying, and then use styling hair products when desired.

**Q: Does this make your hair grow in or just make your current hair look thicker**
A: Honestly, I think it helps to retain the hair you do have, but I have not seen any "new" growth, nor does it make it my hair appear any thicker. The original formula did better with hair volume, but the new version is more like syrup and actually weighs hair down in my opinion. I really liked the original formula much better.

**Q: nioxin system 3 scalp activating treatment should be applied on wet or dry hair? or it doesn't matter?**
A: doesn't matter, this product is now a liquid spray it used to be a foam.

**Q: how long before i see a difference in my thinning hair on the top of my head?**
A: I have been using the Shampoo, conditioner and the scalp treatment for 3 months and I can see new growth and my hair is getting thicker. Marsha

## Customer Reviews

### ⭐⭐⭐⭐⭐ Helps
*by E***N on January 2, 2026*

I think its helped. Noticeably less hair shedding after 4-5 months?

### ⭐⭐⭐⭐⭐ Great Product!
*by T***L on January 31, 2025*

The best for mild hair loss in women over 60! My dermatologist even recommended it.

### ⭐⭐⭐⭐⭐ Great regrowth product
*by D***X on October 11, 2025*

Has helped my postpartum hair a lot along side hair oil I use weekly. Would probably be amazing if I remembered to use it more frequently.

## Frequently Bought Together

- Nioxin System 3 Scalp Care + Hair Thickening Leave-In Treatment | For Colored, Dry, & Damaged Hair with Light Thinning | Strengthen & Nourish with Niacinamide & Biotin
- Nioxin Density Defend Diamax Advanced Hair Thickening Serum With Caffeine, Niacinamide & Panthenol For Thicker, Fuller-Looking Hair 3.38 Fl oz
- 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.

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**Shop now:** [https://www.desertcart.us/products/15773951-nioxin-system-3-scalp-care-hair-thickening-leave-in-treatment](https://www.desertcart.us/products/15773951-nioxin-system-3-scalp-care-hair-thickening-leave-in-treatment)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*