---
product_id: 378549808
title: "BELLISSO Biotin Serum for Hair Thickening and Strengthening - Treatment Tonic for Men and Women With Natural Oil"
brand: "bellisso"
price: "฿2738"
currency: THB
in_stock: true
reviews_count: 2
category: "Bellisso"
url: https://www.desertcart.co.th/products/378549808-bellisso-biotin-serum-for-hair-thickening-and-strengthening-treatment-tonic
store_origin: TH
region: Thailand
---

# Botanical blend with sunflower & lavender 100% cruelty-free & paraben-free 2 fl oz salon-grade oil BELLISSO Biotin Serum for Hair Thickening and Strengthening - Treatment Tonic for Men and Women With Natural Oil

**Brand:** bellisso
**Price:** ฿2738
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your hair’s full potential with Bellisso’s biotin boost!

## Quick Answers

- **What is this?** BELLISSO Biotin Serum for Hair Thickening and Strengthening - Treatment Tonic for Men and Women With Natural Oil by bellisso
- **How much does it cost?** ฿2738 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/378549808-bellisso-biotin-serum-for-hair-thickening-and-strengthening-treatment-tonic)

## 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

- • **Shine That Speaks Volumes:** Infused with evening primrose and lavender oils for smooth, radiant hair.
- • **Clean Beauty, No Compromises:** Sulfate, paraben, and cruelty-free for a guilt-free daily ritual.
- • **Damage Repair from Root to Tip:** Revives dry, brittle, and split ends with nourishing botanical extracts.
- • **Salon-Grade Formula You Can Trust:** Developed with professionals for a premium hair thickening experience.
- • **Thicker Hair, Instantly Noticeable:** Coats each strand with biotin and natural oils for voluminous, head-turning locks.

## Overview

Bellisso Biotin Serum is a 2 fl oz professional-grade hair treatment designed for men and women seeking thicker, stronger hair. Featuring a botanical oil blend with sunflower, lavender, and evening primrose, it repairs damage, boosts volume, and delivers incredible shine. Free from sulfates, parabens, and animal testing, this cruelty-free serum nourishes every strand for a salon-quality finish.

## Description

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

Review: Very good product - after coloring, my hair was like straw, it was not combed, it was in a terrible state, this product solved all the problems the first time, amazingly
Review: Smells good - Will try it

## 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 | #46,346 in Beauty ( See Top 100 in Beauty ) #594 in Hair Regrowth Treatments |
| Brand Name | BELLISSO |
| Customer Reviews | 4.4 out of 5 stars 5,344 Reviews |
| Hair Type | All |
| Hair type | All |
| Item Form | Oil |
| Item Volume | 2 Fluid Ounces |
| Item form | Oil |
| Liquid Volume | 2 Fluid Ounces |
| Liquid volume | 2 Fluid Ounces |
| Manufacturer | BELLISSO |
| Material Type Free | Cruelty Free, Paraben Free, Sodium Lauryl Sulfate Free, Sulfate Free |
| Material type free | Cruelty Free, Paraben Free, Sodium Lauryl Sulfate Free, Sulfate Free |
| Number of Items | 1 |
| Product Benefits | Thickening, Repairing damage, Volumizing, Nourishing |
| Product benefits | Thickening, Repairing damage, Volumizing, Nourishing |
| Scent | Biotin |
| Scent Name | Biotin |
| UPC | 765066671174 |

## Product Details

- **Product benefits:** Thickening, Repairing damage, Volumizing, Nourishing
- **Hair type:** All
- **Material type free:** Cruelty Free, Paraben Free, Sodium Lauryl Sulfate Free, Sulfate Free
- **Scent:** Biotin
- **Liquid volume:** 2 Fluid Ounces

## Images

![BELLISSO Biotin Serum for Hair Thickening and Strengthening - Treatment Tonic for Men and Women With Natural Oil - Image 1](https://m.media-amazon.com/images/I/81p6gHLqNhL.jpg)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good product
*by K***Y on 17 August 2023*

after coloring, my hair was like straw, it was not combed, it was in a terrible state, this product solved all the problems the first time, amazingly

### ⭐⭐⭐⭐ Smells good
*by E***N on 29 June 2023*

Will try it

## 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.co.th/products/378549808-bellisso-biotin-serum-for-hair-thickening-and-strengthening-treatment-tonic](https://www.desertcart.co.th/products/378549808-bellisso-biotin-serum-for-hair-thickening-and-strengthening-treatment-tonic)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-23*