---
product_id: 328052732
title: "Biotin Hair Thickening Serum for Men and Women - Intense Strengthening Treatment Product with Natural Botanical Oil Blend to Help Boost Thin Hair - Repair Thinning Hair, Increase Volume and Shine"
brand: "bellisso"
price: "95.34 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/328052732-biotin-hair-thickening-serum-for-men-and-women-intense-strengthening
store_origin: TN
region: Tunisia
---

# Boosts volume & shine instantly Natural botanical blend with biotin 2 fl oz lightweight oil serum Biotin Hair Thickening Serum for Men and Women - Intense Strengthening Treatment Product with Natural Botanical Oil Blend to Help Boost Thin Hair - Repair Thinning Hair, Increase Volume and Shine

**Brand:** bellisso
**Price:** 95.34 DT
**Availability:** ✅ In Stock

## Summary

> 🌟 Unlock your hair’s full potential with Bellisso’s biotin serum — thicker, shinier, stronger!

## Quick Answers

- **What is this?** Biotin Hair Thickening Serum for Men and Women - Intense Strengthening Treatment Product with Natural Botanical Oil Blend to Help Boost Thin Hair - Repair Thinning Hair, Increase Volume and Shine by bellisso
- **How much does it cost?** 95.34 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/328052732-biotin-hair-thickening-serum-for-men-and-women-intense-strengthening)

## Best For

- bellisso enthusiasts

## Why This Product

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

## Key Features

- • **Damage Repair Power:** Revives dry, brittle, and split ends with a nourishing botanical oil blend, restoring hair health from root to tip.
- • **Radiant Shine Boost:** Infused with sunflower, lavender, and evening primrose oils for a luminous, healthy-looking sheen that turns heads.
- • **Thicker Hair, Instantly:** Salon-grade biotin formula coats each strand for visibly fuller, voluminous locks that command attention.
- • **Clean & Conscious Beauty:** Cruelty-free, sulfate and paraben-free serum that’s gentle on your hair and the planet—because ethics matter.
- • **Frizz-Free, Sleek Finish:** Smooths flyaways and tames frizz without greasiness, leaving hair soft, manageable, and effortlessly polished.

## Overview

Bellisso’s Biotin Hair Thickening Serum is a 2 fl oz professional-grade treatment designed for men and women seeking to repair thinning hair and boost volume. Featuring a potent blend of biotin and natural botanical oils like lavender and sunflower seed, this cruelty-free, sulfate- and paraben-free formula nourishes hair from root to tip, reduces frizz, and enhances shine for a fuller, healthier look.

## Description

Repairing Serum
Shampoo & Conditioner
Hydrating Mask
Protective Spray
Biotin Set
Apple Cider Vinegar Set
Keratin Set
Argan Oil Set
Tea Tree Set
Purple Set
Turns heads thanks to Bellisso’s advanced biotin hair serum. Our biotin hair oil nourishes to increase shine, boost softness and help repair damage.
This advanced serum is formulated by salon experts. Our leave-in serum boosts the volume of your hair by increasing the space between each strand.
Our hair thickening products are never tested on animals. Better still, this biotin serum contains a blend of lavender and evening primrose oil.
No matter if you’ve got wavy, straight, curly or even frizzy hair, Our biotin serum is the smart choice for people who care about their appearance.
How should I use the serum?
Apply two to three pumps of serum to wet hair and leave in overnight for best results. Massage the serum thoroughly through your hair using your fingertips, ensuring to cover from roots to tips.
Is this serum safe to use on color treated hair?
Yes. Bellisso biotin serum is safe for all types of hair, including color treated and bleached hair. It is specially formulated so won’t cause dyed hair to run.
How often do I need to use the serum?
For best results, we suggest using Bellisso biotin serum daily after your shower. The blend of plant oils and biotin work best with consistent use to help boost volume and shine.
Should I wash the serum out, or leave it in?
Do not wash the serum out of your hair. Bellisso biotin hair repair serum is formulated to be left in your hair. For best results, massage the serum into your hair and leave in overnight.
How much serum do I need to use?
For best results, we recommend that you apply about two to three pumps of serum directly to your hair and use your fingertips to massage thoroughly from root to tip.

## Features

- THICKER HAIR: People love how Bellisso’s biotin hair serum gives them the appearance of thicker hair. By coating each strand with a blend of botanical based hair oil and salon grade biotin, our hair thickener serum boosts volume, giving you thicker feeling locks that are sure to turn heads
- REPAIR DAMAGE: Our hair thickening products for women and men are also professionally recognized for how they help repair damage from exposure. Bellisso’s hair strengthening products can give dry, brittle split ends new life. When you need nourishment from root to tip, this biotin hair thickening serum is the answer
- SALON GRADE: It’s time for your old biotin hair oil to step aside as you upgrade your hair treatment to a luxurious biotin serum. Our thickening hair products have been developed in close consultation with salon professionals. When you need a professional hair thinning treatment women and men trust, Bellisso is the solution
- CRUELTY FREE: Make hair thickening products for men and women that are tested on animals a thing of the past. Bellisso’s biotin oil blend is free from animal cruelty and testing. What’s more, our serum with biotin for hair is sulfate and paraben free, making it kinder on your body
- INCREDIBLE SHINE: More than simply a thinning hair treatment women and men use everyday, Bellisso biotin serum has been engineered for dazzling shine. With botanical extracts including sunflower, lavender and evening primrose oil, this advanced hair volumizer helps leave you with a smooth and manageable appearance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B08Z5GK3HX |
| Best Sellers Rank | #91 in Hair Treatment Oils |
| Manufacturer | BELLISSO |
| Package Dimensions | 4.61 x 1.73 x 1.69 inches; 5.29 ounces |
| Upc | 765066671174 |

## Product Details

- **Hair Type:** All
- **Liquid Volume:** 2 Fluid Ounces
- **Material Type Free:** Cruelty Free, Paraben Free, Sulfate Free
- **Product Benefits:** Thickening, Repairing damage, Volumizing, Nourishing
- **Scent:** Biotin

## Images

![Biotin Hair Thickening Serum for Men and Women - Intense Strengthening Treatment Product with Natural Botanical Oil Blend to Help Boost Thin Hair - Repair Thinning Hair, Increase Volume and Shine - Image 1](https://m.media-amazon.com/images/I/81p6gHLqNhL.jpg)

## Available Options

This product comes in different **Size, Scent** options.

## Questions & Answers

**Q: How should I use the serum?**
A: Apply two to three pumps of serum to wet hair and leave in overnight for best results. Massage the serum thoroughly through your hair using your fingertips, ensuring to cover from roots to tips.

**Q: Is this serum safe to use on color treated hair?**
A: Yes. Bellisso biotin serum is safe for all types of hair, including color treated and bleached hair. It is specially formulated so won’t cause dyed hair to run.

**Q: How often do I need to use the serum?**
A: For best results, we suggest using Bellisso biotin serum daily after your shower. The blend of plant oils and biotin work best with consistent use to help boost volume and shine.

**Q: Should I wash the serum out, or leave it in?**
A: Do not wash the serum out of your hair. Bellisso biotin hair repair serum is formulated to be left in your hair. For best results, massage the serum into your hair and leave in overnight.

**Q: How much serum do I need to use?**
A: For best results, we recommend that you apply about two to three pumps of serum directly to your hair and use your fingertips to massage thoroughly from root to tip.

## Frequently Bought Together

- Biotin Hair Thickening Serum for Men and Women - Intense Strengthening Treatment Product with Natural Botanical Oil Blend to Help Boost Thin Hair - Repair Thinning Hair, Increase Volume and Shine
- Biotin Shampoo and Conditioner Set - Sulfate and Paraben Free Treatment for Men and Women - Hair Thickening Volumizing Products to Help Boost Thinning Hair with Added Keratin
- Biotin Hair Mask - Volume Boost and Deep Conditioner for Dry, Damaged Hair - Hydrating Repair Treatment for Women and Men - Moisture Conditioning for Curly Hair and Split Ends - Sulfate Paraben Free

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**Shop now:** [https://www.desertcart.tn/products/328052732-biotin-hair-thickening-serum-for-men-and-women-intense-strengthening](https://www.desertcart.tn/products/328052732-biotin-hair-thickening-serum-for-men-and-women-intense-strengthening)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-31*