---
product_id: 300170987
title: "Hair Biology Thickening Treatment 6.4 Fl Oz. Infused with Biotin for Fine Thin or Flat Hair. For Fuller Looking Hair."
brand: "hair biology"
price: "126.96 DT"
currency: TND
in_stock: true
reviews_count: 8
url: https://www.desertcart.tn/products/300170987-hair-biology-thickening-treatment-6-4-fl-oz-infused-biotin
store_origin: TN
region: Tunisia
---

# Hair Biology Thickening Treatment 6.4 Fl Oz. Infused with Biotin for Fine Thin or Flat Hair. For Fuller Looking Hair.

**Brand:** hair biology
**Price:** 126.96 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Hair Biology Thickening Treatment 6.4 Fl Oz. Infused with Biotin for Fine Thin or Flat Hair. For Fuller Looking Hair. by hair biology
- **How much does it cost?** 126.96 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/300170987-hair-biology-thickening-treatment-6-4-fl-oz-infused-biotin)

## Best For

- hair biology enthusiasts

## Why This Product

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

## Description

Great-looking hair doesn't stop at 50. We've formulated products that are specifically designed to work with our unique hair biology to give you amazing looking hair at any age. Hair Biology Thickening Treatment instantly thickens each strand and fights breakage for fuller looking hair. Made with biotin and free of parabens and dyes, our Full & Vibrant Collection is specifically formulated to be safe for color-treated and aging hair

## Images

![Hair Biology Thickening Treatment 6.4 Fl Oz. Infused with Biotin for Fine Thin or Flat Hair. For Fuller Looking Hair. - Image 1](https://m.media-amazon.com/images/I/31hWtIoCxJL.jpg)
![Hair Biology Thickening Treatment 6.4 Fl Oz. Infused with Biotin for Fine Thin or Flat Hair. For Fuller Looking Hair. - Image 2](https://m.media-amazon.com/images/I/31ZRV7MHMoL.jpg)
![Hair Biology Thickening Treatment 6.4 Fl Oz. Infused with Biotin for Fine Thin or Flat Hair. For Fuller Looking Hair. - Image 3](https://m.media-amazon.com/images/I/313Av9iYK+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great product
  

*by B***L on Reviewed in the United States on March 18, 2024*

This product helps to make my hair thicker and easier to manage. I highly recommend the treatment. I also is and like the shampoo.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great color for shine.
  

*by A***R on Reviewed in the United States on April 13, 2024*

I had not been able to find this in stores.  I love the fact that it gives height and a boost to my silver/gray hair.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Tried for First time
  

*by T***H on Reviewed in the United States on February 3, 2024*

This is the first time I have tried this product. Time will tell if it does what it says it does. So far feels good.

---

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**Shop now:** [https://www.desertcart.tn/products/300170987-hair-biology-thickening-treatment-6-4-fl-oz-infused-biotin](https://www.desertcart.tn/products/300170987-hair-biology-thickening-treatment-6-4-fl-oz-infused-biotin)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-26*