---
product_id: 22312246
title: "Black Hair Building Fiber for Fuller Hair Instantly, 0.42 oz"
brand: "ardell thick fx"
price: "$41.65"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/22312246-black-hair-building-fiber-for-fuller-hair-instantly-0-42
store_origin: US
region: United States of America
---

# Safe & cruelty-free 0.42 oz of confidence Instant results Black Hair Building Fiber for Fuller Hair Instantly, 0.42 oz

**Brand:** ardell thick fx
**Price:** $41.65
**Availability:** ✅ In Stock

## Summary

> ✨ Instant Hair Confidence Awaits!

## Quick Answers

- **What is this?** Black Hair Building Fiber for Fuller Hair Instantly, 0.42 oz by ardell thick fx
- **How much does it cost?** $41.65 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/22312246-black-hair-building-fiber-for-fuller-hair-instantly-0-42)

## Best For

- ardell thick fx enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Confidence:** Rain, wind, and sweat resistant for lasting results.
- • **Gentle on Your Hair:** Non-damaging formula safe for everyday use.
- • **Salon-Quality Finish at Home:** Get that fresh salon look without the hassle.
- • **Versatile for All Hair Types:** Perfectly blends with any hair texture and color.
- • **Transform Your Look in Seconds:** Achieve thicker, fuller hair effortlessly!

## Overview

Ardell Thick FX Black Hair Building Fiber is a 0.42 oz solution designed to instantly cover thinning hair and bald spots for both men and women. Its safe, non-damaging formula blends seamlessly with natural hair, providing a realistic look that lasts all day, even in challenging weather conditions. Proudly made in the USA, this cruelty-free product is perfect for anyone seeking a quick and effective way to enhance their hair's fullness and color.

## Description

Black Hair Building Fiber for Fuller Hair Instantly, 0.42 oz

## Features

- FULLER HAIR, YOUNGER-LOOKING YOU: This hair building fiber helps cover and color light to medium bald spots for both men and women. Also effective on hiding fine, thinning hair and touching-up gray between colorings while keeping your hair from any damage. With Ardell Thick FX Black Hair Building Fiber, you can wave goodbye to gray, thin hair and walk remarkably younger with fuller hair. Confidence is back, baby!
- THICKER, FULLER HAIR IN SECONDS: Thinning hair and bald patches no more with Ardell Thick FX Black Hair Building Fiber! Simply spray on bald spots, blend-in and brush your hair over the treated area for thicker, fuller hair in just a matter of minutes. It gives you the confidence of having a fuller hair anytime, anywhere, without spending more time to style. It also covers hair extensions tracks so you won’t have to worry about visible lines and weaving tracks.
- SAFE, NON-DAMAGING FORMULA: Looks good, realistic and blends well with your natural hair strands! Ardell Thick FX Black Hair Building Fiber.has gentle formula that is safe for everyday use, even on color-treated hair. This black shade works superbly in all hair types and textures. It also contains the highest quality of ingredients, acid dye-free, gluten, and paraben-free. 100% cruelty-free, never tested on animals - proudly made in the US.
- salon-quality hair color at home when you use Ardell Thick FX Black Hair Building Fiber! Just spray on your hair where needed and you are all set to go for the day! Its microfibers adhere to the hair strands and bind together to conceal thinning crowns for a perfectly fuller and realistic-looking hair. Get out as if you just came from your favorite salon or barbershop and feel amazing you look!
- LASTS ALL DAY: This Ardell Thick FX Black Hair Building Fiber becomes rain, wind and sweat resistant that lasts right up until your next shampoo when used with Ardell Fiber locking spray. The answer to your thinning, balding and noticeable gray hair, offering ultimate hair coverage for fuller hair with realistic results all day, all night!

## Images

![Black Hair Building Fiber for Fuller Hair Instantly, 0.42 oz - Image 1](https://m.media-amazon.com/images/I/61i-SycQy4L.jpg)
![Black Hair Building Fiber for Fuller Hair Instantly, 0.42 oz - Image 2](https://m.media-amazon.com/images/I/61nyHa9R5fL.jpg)
![Black Hair Building Fiber for Fuller Hair Instantly, 0.42 oz - Image 3](https://m.media-amazon.com/images/I/61WLL70+AVL.jpg)
![Black Hair Building Fiber for Fuller Hair Instantly, 0.42 oz - Image 4](https://m.media-amazon.com/images/I/610ms98pnEL.jpg)
![Black Hair Building Fiber for Fuller Hair Instantly, 0.42 oz - Image 5](https://m.media-amazon.com/images/I/61Oy5jwkTBL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Is there a spray applicator that will work with this powder**
A: I use Thick FX Fiber Locking Spray.  This product works for me!

**Q: Why did this more than double in price?**
A: Beats me.

**Q: What makes this stuff worth $12.12 for less than half an ounce? (Product weight is .42 oz; packaging 1.18 0z.**
A: Its really good, it looks very realistic and blends well.

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**Shop now:** [https://www.desertcart.us/products/22312246-black-hair-building-fiber-for-fuller-hair-instantly-0-42](https://www.desertcart.us/products/22312246-black-hair-building-fiber-for-fuller-hair-instantly-0-42)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-27*