---
product_id: 407888976
title: "Thickening Hair Serum, 1.9 fl. oz."
brand: "zenagen"
price: "511.39 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Zenagen"
url: https://www.desertcart.tn/products/407888976-thickening-hair-serum-1-9-fl-oz
store_origin: TN
region: Tunisia
---

# Visible thicker hair in 3 months 78% follicle activation clinically proven Lightweight, non-greasy serum Thickening Hair Serum, 1.9 fl. oz.

**Brand:** zenagen
**Price:** 511.39 DT
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your hair’s full potential — thicker, fuller, unstoppable.

## Quick Answers

- **What is this?** Thickening Hair Serum, 1.9 fl. oz. by zenagen
- **How much does it cost?** 511.39 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/407888976-thickening-hair-serum-1-9-fl-oz)

## Best For

- zenagen enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Gentle Care:** Sulfate-free and unscented, perfect for sensitive scalps and daily use.
- • **Anti-Aging Hair Loss Solution:** Targets hair thinning at the source to restore fuller, healthier hair over time.
- • **Versatile Use for All Hair Types:** Ideal for fine or thinning hair, compatible with styling products and other treatments.
- • **Lightweight & Residue-Free Formula:** Enjoy a smooth, watery serum that layers perfectly without weighing hair down.
- • **Clinically Proven Follicle Activation:** Boost hair density with 78% follicle stimulation for real results.

## Overview

Zenagen Thickening Hair Serum is a clinically proven, lightweight anti-aging treatment designed to activate 78% of hair follicles and promote visibly denser hair within 3 months. Its residue-free, sulfate-free formula suits all hair types, especially fine or thinning hair, and works alone or alongside other hair care systems to restore natural fullness without harsh chemicals.

## Description

This is an anti-aging serum that when applied to the scalp, targets hair loss at the source to promote thicker, fuller hair. It is a smooth-watery consistency that won’t leave any residue behind. The Thickening Hair Serum is clinically proven to have 78% activation of hair follicle and create denser hair after 3 months. It can be used as a stand alone treatment, or to amplify results of the award-winning Revolve system.

Review: Great for thin hair! - Very impressed! Pros: • Noticed hair growth with consistent use • Lightweight and not oily at all • Easy to apply—no mess • Smells great, clean and fresh Cons: • Results take a little time (but worth it) This serum is perfect for fine hair. It doesn’t weigh hair down and layers well with styling products. Hair feels healthier and looks fuller over time. I’ll definitely keep using it!
Review: Not Magic, just an effective product that works. - This works. Is it magic? No. However, if you follow the recommendations for use and consistently use the product. You will see growth. I am pleased with the results. During menopause, my hair thinned horribly. Panic was setting in and my hairstylist told me to try the shampoo and serum. I was happy with no harsh meds (minoxidil) and no way to ever stop using said meds. Is it expensive? A little, but nothing like the programs and products that cost hundreds of dollars a month. The serum does not make hair oily, nor does it dry the hair out. I am more happy with my hair than I have been in a while.

## Features

- manufacturer: desertcartUs/NRILL
- Item Trademark: ZENAGEN
- Item Category: Luxury Beauty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HS7CXD9 |
| Brand | Zenagen |
| Brand Name | Zenagen |
| Customer Reviews | 4.3 out of 5 stars 261 Reviews |
| Hair Type | All |
| Hair type | All |
| Item Form | Serum |
| Item Volume | 1.7 Fluid Ounces |
| Item form | Serum |
| Manufacturer | AmazonUs/NRILL |
| Material Type Free | Sodium Lauryl Sulfate Free |
| Material type free | Sodium Lauryl Sulfate Free |
| Number of Items | 1 |
| Scent | Unscented |
| Scent Name | Unscented |
| UPC | 850032919081 |
| Unit Count | 1.7 Milliliters |

## Product Details

- **Hair type:** All
- **Liquid volume:** 1.7 Fluid Ounces
- **Material type free:** Sodium Lauryl Sulfate Free
- **Product benefits:** No residue
- **Scent:** Unscented

## Images

![Thickening Hair Serum, 1.9 fl. oz. - Image 1](https://m.media-amazon.com/images/I/51jxSOqWPtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for thin hair!
*by A***R on 29 December 2025*

Very impressed! Pros: • Noticed hair growth with consistent use • Lightweight and not oily at all • Easy to apply—no mess • Smells great, clean and fresh Cons: • Results take a little time (but worth it) This serum is perfect for fine hair. It doesn’t weigh hair down and layers well with styling products. Hair feels healthier and looks fuller over time. I’ll definitely keep using it!

### ⭐⭐⭐⭐⭐ Not Magic, just an effective product that works.
*by M***K on 12 November 2025*

This works. Is it magic? No. However, if you follow the recommendations for use and consistently use the product. You will see growth. I am pleased with the results. During menopause, my hair thinned horribly. Panic was setting in and my hairstylist told me to try the shampoo and serum. I was happy with no harsh meds (minoxidil) and no way to ever stop using said meds. Is it expensive? A little, but nothing like the programs and products that cost hundreds of dollars a month. The serum does not make hair oily, nor does it dry the hair out. I am more happy with my hair than I have been in a while.

### ⭐⭐⭐⭐ It works.
*by A***L on 4 June 2026*

I believe hair serum does work, especially for the first 3–4 years. I like it a lot, wouldn’t think of not using it. I’m under a lot of stress now and don’t sleep well, so I’m sure I need it as much as. Ever did.

## Frequently Bought Together

- Zenagen Thickening Hair Serum
- Zenagen Densifying Leave-In Cream | Enhances Hair Density, Strengthens And Hydrates, Smooths And Reduces Frizz, Lightweight Plant-Based Formula, Vegan, Suitable For All Hair Types
- Zenagen Volume Foam | Boosts Hair Volume And Thickness, Provides Lightweight Hold, Nourishes And Strengthens Hair, Non-Greasy Plant-Based Formula, Vegan, Suitable For All Hair Types

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-08*