---
product_id: 253433340
title: "Hair Fattener Advanced Thickening Leave-In Serum with Concentrated Keratin Formula and Essential Nutrients to Maximize Every Hair Strand Creating Fuller & Thicker Hair for Men & Women, 95ml"
brand: "toppik"
price: "7045 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Toppik"
url: https://www.desertcart.is/products/253433340-hair-fattener-advanced-thickening-leave-in-serum-with-concentrated-keratin
store_origin: IS
region: Iceland
---

# Instant volumizing effect for fuller hair Sulfate & paraben-free for clean, safe care Keratin-rich formula boosts strand strength Hair Fattener Advanced Thickening Leave-In Serum with Concentrated Keratin Formula and Essential Nutrients to Maximize Every Hair Strand Creating Fuller & Thicker Hair for Men & Women, 95ml

**Brand:** toppik
**Price:** 7045 kr
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock the secret to instant volume and lasting strength!

## Quick Answers

- **What is this?** Hair Fattener Advanced Thickening Leave-In Serum with Concentrated Keratin Formula and Essential Nutrients to Maximize Every Hair Strand Creating Fuller & Thicker Hair for Men & Women, 95ml by toppik
- **How much does it cost?** 7045 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/253433340-hair-fattener-advanced-thickening-leave-in-serum-with-concentrated-keratin)

## Best For

- toppik enthusiasts

## Why This Product

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

## Key Features

- • **Clean Beauty Formula:** Free from sulfates and parabens, ensuring a gentle yet effective hair care experience.
- • **Instant Volume Surge:** Delivers immediate fullness and thickness, perfect for fine or thinning hair.
- • **Lightweight & Non-Greasy:** Absorbs quickly without weighing hair down, leaving it soft and manageable.
- • **Power-Packed Keratin Boost:** Infuses every strand with concentrated keratin for visibly thicker, stronger hair.
- • **Unisex Hair Transformation:** Designed for both men and women seeking a natural, fuller hair look.

## Overview

Toppik Hair Fattener Advanced Thickening Leave-In Serum is a 95ml lightweight, keratin-enriched formula that instantly thickens and volumizes fine or thinning hair. Free from sulfates and parabens, it nourishes each strand from root to tip, enhancing hair strength and texture for men and women seeking fuller, healthier-looking hair.

## Description

Toppik Hair Fattener Advanced Thickening Leave-In Serum is formulated with a high concentration of keratin protein—the same protein found in natural hair—along with essential nutrients to nourish and strengthen from root to tip. This powerful yet lightweight formula penetrates each strand, instantly increasing its thickness for a fuller, more voluminous appearance. Perfect for men and women with thin or thinning hair, it not only delivers immediate visual results but also improves hair’s texture and strength over time. The non-greasy serum absorbs quickly, leaving hair soft, manageable, and ready for styling.

Review: Great product - Give a my hair volume
Review: Should improve the quality spray not hold the hair - Spray not hold the hair and waste of money

## Features

- Hair Styling Serum For Fine Or Thin Hair That Adds Volume And Thickness While Making Hair Shine
- The Concentrated Keratin Formula Has Essential Nutrients That Maximize Every Hair Strand, Instantly Creating Noticeably Fuller, Thicker Hair
- This Hair Styling Product Is Formulated Without Sulphates And Parabens

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01464FNBG |
| Best Sellers Rank | #2,329 in Beauty ( See Top 100 in Beauty ) #107 in Hair Styling Serums |
| Brand | Toppik |
| Brand Name | Toppik |
| Country of Publication | USA |
| Customer Reviews | 4.0 out of 5 stars 10,021 Reviews |
| Global Trade Identification Number | 00667820200098, 10667820200095 |
| Hair Type | All |
| Hair type | All |
| Item Form | Serum |
| Item Volume | 3.4 Fluid Ounces |
| Item Weight | 166 g |
| Item form | Serum |
| Item height | 7.13 inches |
| Liquid Volume | 3.4 Fluid Ounces |
| Liquid volume | 3.4 Fluid Ounces |
| Manufacturer | Church & Dwight Ltd. |
| Number of Items | 1 |
| Product Benefits | Volumizing |
| Product benefits | Volumizing |
| Scent | Unscented |
| Scent Name | Unscented |
| UPC | 667820200098 |
| Unit Count | 95 Milliliters |

## Product Details

- **Product benefits:** Volumizing
- **Hair type:** All
- **Scent:** Unscented
- **Liquid volume:** 3.4 Fluid Ounces
- **Item form:** Serum

## Images

![Hair Fattener Advanced Thickening Leave-In Serum with Concentrated Keratin Formula and Essential Nutrients to Maximize Every Hair Strand Creating Fuller & Thicker Hair for Men & Women, 95ml - Image 1](https://m.media-amazon.com/images/I/515Ek8G6MfL.jpg)

## Questions & Answers

**Q: what does this hair fattner smell like?  i don't a heavy smell on my hair or a floral smell.  i prefer no smell at all.  does it work on dry hair to**
A: Has no smell and i havent tried it on dry hair but works vety well on damp hair but use only small amount. Too much will weigh down hair.

**Q: is this item durable**
A: My wife said it's ok. Elaine said it all and it helps adding fullness to thinning hair.

**Q: Is this cruelty free?**
A: Not sure

**Q: Is this used in place of a styling product, or can i still use my usual styling products after applying hair fattener?**
A: Yes you can still use all of your usual styling products. I always use my hair fattener first it has a moisturizing quality for my dry gray hair. Then I use all my usual products. I hope it works as well for you as it does for me!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by E***O on 7 July 2025*

Give a my hair volume

### ⭐⭐⭐⭐⭐ Should improve the quality spray not hold the hair
*by S***R on 28 June 2023*

Spray not hold the hair and waste of money

### ⭐⭐⭐⭐ Good product
*by A***E on 21 October 2019*

Worked well , the fibers were sticking to the hair well, though little black dust came out little when we caress the hair

## Frequently Bought Together

- Toppik Hair Fattener Advanced Thickening Leave-In Serum with Concentrated Keratin Formula and Essential Nutrients to Maximize Every Hair Strand Creating Fuller & Thicker Hair for Men & Women, 95ml
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**Shop now:** [https://www.desertcart.is/products/253433340-hair-fattener-advanced-thickening-leave-in-serum-with-concentrated-keratin](https://www.desertcart.is/products/253433340-hair-fattener-advanced-thickening-leave-in-serum-with-concentrated-keratin)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-26*