---
product_id: 499411461
title: "- Hair Building Fibers – Black, 25g | Keratin-Based Thickening Powder for Thinning Hair | Instant Volume for Men & Women"
brand: "berkowits hair & skin clinics"
price: "$18.64"
currency: USD
in_stock: true
reviews_count: 8
category: "Berkowits Hair & Skin Clinics"
url: https://www.desertcart.us/products/499411461-hair-building-fibers-black-25g-keratin-based-thickening-powder-thinning
store_origin: US
region: United States of America
---

# 100% Natural Keratin Long-Lasting Weather Resistant - Hair Building Fibers – Black, 25g | Keratin-Based Thickening Powder for Thinning Hair | Instant Volume for Men & Women

**Brand:** berkowits hair & skin clinics
**Price:** $18.64
**Availability:** ✅ In Stock

## Summary

> Transform Your Tresses! 🌟

## Quick Answers

- **What is this?** - Hair Building Fibers – Black, 25g | Keratin-Based Thickening Powder for Thinning Hair | Instant Volume for Men & Women by berkowits hair & skin clinics
- **How much does it cost?** $18.64 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/499411461-hair-building-fibers-black-25g-keratin-based-thickening-powder-thinning)

## Best For

- berkowits hair & skin clinics enthusiasts

## Why This Product

- Trusted berkowits hair & skin clinics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Brand:** 30 years of excellence in hair care solutions.
- • **Seamless Blending:** Available in shades that match your natural hair color.
- • **Durable Performance:** Resists wind, rain, and sweat for all-day confidence.
- • **Educational Support:** Access over 50 videos to master your look.
- • **Effortless Application:** Shake, apply, and pat for instant volume!

## Overview

Berkowits Hair Building Fibers are a revolutionary solution for thinning hair, made from 100% natural keratin fibers. Designed for both men and women, these fibers blend seamlessly with your hair color, providing a natural appearance that lasts through any weather. With a simple application process and a trusted brand history, you can achieve thicker, fuller hair effortlessly.

## Description

Product Description Instantly Fuller, Thicker Hair in Seconds Achieve natural-looking volume and cover thinning areas effortlessly — for men & women. No mess. No damage. Just confidence. Science-Backed Instant Coverage Made with natural keratin fibers, it statically binds to your existing hair strands, giving a thicker and fuller look that blends seamlessly. See the Difference Instantly From visible scalp to fuller-looking hair — experience a transformation in seconds without expensive treatments. Perfect Natural Match with Black & Dark Brown Confidence You Can Wear Every Day With Berkowits, you don’t just improve your hair — you boost your confidence. Step out looking your best, every single day.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQWF4J25 |
| Active Ingredients | Keratin |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #14,570 in Beauty ( See Top 100 in Beauty ) #190 in Hair Regrowth Treatments |
| Brand | BERKOWITS HAIR & SKIN CLINICS |
| Customer Reviews | 3.8 out of 5 stars 230 Reviews |
| Hair Type | Thinning |
| Importer Contact Information | Berkowits Hair and Skin Clinic |
| Item Form | Powder |
| Item Type Name | Hair Building Fiber |
| Item Weight | 25 Grams |
| Manufacturer | Berkowits Hair and Skin Clinic, Fully Group(CN) Limited, |
| Manufacturer Contact Information | Fully Group(CN) Limited, |
| Manufacturer Part Number | BW-HTF-BL |
| Model Number | 19A0325L065 |
| Number of Items | 1 |
| Packer Contact Information | Fully Group(CN) Limited, |
| Recommended Uses For Product | Cover Up Thinning Area Of Scalp |
| Unit Count | 25.0 Grams |
| Warranty Description | No |

## Product Details

- **Brand:** BERKOWITS HAIR & SKIN CLINICS
- **Item Weight:** 25 Grams
- **Item Form:** Powder
- **Active Ingredients:** Keratin
- **Age Range (Description):** Adult

## Images

![- Hair Building Fibers – Black, 25g | Keratin-Based Thickening Powder for Thinning Hair | Instant Volume for Men & Women - Image 1](https://m.media-amazon.com/images/I/716paVLuwuL.jpg)

## Available Options

This product comes in different **Color, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***I on 24 April 2022*



### ⭐⭐⭐⭐ Review
*by A***P on 31 August 2023*



### ⭐⭐⭐⭐⭐ Review
*by N***. on 18 September 2024*



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**Shop now:** [https://www.desertcart.us/products/499411461-hair-building-fibers-black-25g-keratin-based-thickening-powder-thinning](https://www.desertcart.us/products/499411461-hair-building-fibers-black-25g-keratin-based-thickening-powder-thinning)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-13*