---
product_id: 436127756
title: "Protein Serum With Onion Extract, Biotin, Caffiene Fights Hair Thinning, Promotes Thicker Hair |Natural, Vegan and Free from Parabens, Sulphates and LLPs - 50 Ml"
brand: "tru hair"
price: "$53.53"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/436127756-protein-serum-with-onion-extract-biotin-caffiene-fights-hair-thinning
store_origin: US
region: United States of America
---

# Vegan & Natural Moisturizing Power Chemical-Free Formula Protein Serum With Onion Extract, Biotin, Caffiene Fights Hair Thinning, Promotes Thicker Hair |Natural, Vegan and Free from Parabens, Sulphates and LLPs - 50 Ml

**Brand:** tru hair
**Price:** $53.53
**Availability:** ✅ In Stock

## Summary

> 🌟 Unlock Your Hair's Potential!

## Quick Answers

- **What is this?** Protein Serum With Onion Extract, Biotin, Caffiene Fights Hair Thinning, Promotes Thicker Hair |Natural, Vegan and Free from Parabens, Sulphates and LLPs - 50 Ml by tru hair
- **How much does it cost?** $53.53 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/436127756-protein-serum-with-onion-extract-biotin-caffiene-fights-hair-thinning)

## Best For

- tru hair enthusiasts

## Why This Product

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

## Key Features

- • **Boosts Hair Thickness:** Experience fuller, thicker hair with every application.
- • **Onion Extract Benefits:** Rich in Sulphur to combat hair thinning and promote growth.
- • **Scalp Health Revolution:** Caffeine enhances microcirculation for a revitalized scalp.
- • **Nourishes from the Roots:** Infused with Biotin and Hydrolyzed Pea Protein for deep nourishment.
- • **Free from Harmful Chemicals:** Enjoy peace of mind with a vegan formula free from parabens and sulfates.

## Overview

TRU HAIR Protein Serum is a 50 ml powerhouse designed to combat hair thinning and promote thicker hair. Enriched with natural ingredients like onion extract, biotin, and caffeine, this vegan serum nourishes the scalp and hair while being free from parabens, sulfates, and LLPs. Perfect for those seeking a healthier hair care routine.

## Description

TRU HAIRProtein Serum With Onion Extract, Biotin, Caffiene Fights Hair Thinning, Promotes Thicker Hair |Natural, Vegan and Free from Parabens, Sulphates and LLPs - 50 Ml

## Features

- Works on the roots of the hair: The Tru Hair Protein Hair Serum is rich in Biotin and Hydrolyzed Pea Protein that boosts fuller, thicker hair.
- Reduces hair thinning: Onion extract is rich in Sulphur boosts collagen production and reduces hair thinning.
- Improves scalp health: Caffeine boosts microcirculation in the scalp
- Moisturises the hair: DL- Panthenol moisturises and nourishes the hair.
- Free from nasty chemicals: Natural, vegan and free from parabens, sulphates and LLPs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TRU HAIR |
| Item model number | TH_HS_50 |
| Product Dimensions | 4 x 4 x 11 cm; 50 g |
| ASIN | B08S2R8KB4 |
| material_composition | Caffene Anhydrous, DL panthenol, Onion, Biotin, Glycerine, (1,3) Propanediol, Carbomer, PEG 40 HCO, Disodium Edta, Ethylynexyl Glycerine & Phenoxy Ethanol, Polyquaternium-22, and Sodium Hydroxide. |

## Images

![Protein Serum With Onion Extract, Biotin, Caffiene Fights Hair Thinning, Promotes Thicker Hair |Natural, Vegan and Free from Parabens, Sulphates and LLPs - 50 Ml - Image 1](https://m.media-amazon.com/images/I/41R0kewuOrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Works pretty well.
  

*by J***  on Reviewed in India on 5 August 2023*

Very impressed with this product. It works very well for my hair and also the packaging is very good. Must buy.

### ⭐⭐⭐ 







  
  
    Hair serum
  

*by M***R on Reviewed in India on 22 April 2023*

It is light and non sticky. The texture is liquidy and doesn’t require effort in application. It can be applied as a serum post hair wash and also on dry hair.

### ⭐⭐⭐⭐ 







  
  
    Good product!
  

*by J***E on Reviewed in India on 16 August 2021*

It really nourishes the scalp! This has become a part of my weekly hair care routine

## Frequently Bought Together

- Tru Hair Protein Serum With Onion Extract, Biotin, Caffiene Fights Hair Thinning, Promotes Thicker Hair |Natural, Vegan and Free from Parabens, Sulphates and LLPs - 50 Ml
- Tru Hair Ayurvedic Hair Oil with Free Heater (110 ML) + Biotin Shampoo (200 ML) | For Hair Fall, Dandruff, Split Ends, Hair Growth
- Tru Hair Biotin Shampoo with Almond oil, Vitamin E & Aloevera Gel for Healthy, Thick, Soft & Lustrous Hair | Contains 0% Parabens, Silicones & LLPs | TRUE HAIR Shampoo-200 ML

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**Shop now:** [https://www.desertcart.us/products/436127756-protein-serum-with-onion-extract-biotin-caffiene-fights-hair-thinning](https://www.desertcart.us/products/436127756-protein-serum-with-onion-extract-biotin-caffiene-fights-hair-thinning)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*