---
product_id: 40058682
title: "BOLDIFY Hair Fibers (28g) - Fill In Thinning and Fine Hair for an Instantly Fuller, Thicker Look - 14 Shades for Women & Men - Gray"
brand: "boldify"
price: "€ 37.70"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.pt/products/40058682-boldify-hair-fibers-28g-fill-in-thinning-and-fine-hair
store_origin: PT
region: Portugal
---

# Instantly thickens hair 14 precise color matches All-day durable hold BOLDIFY Hair Fibers (28g) - Fill In Thinning and Fine Hair for an Instantly Fuller, Thicker Look - 14 Shades for Women & Men - Gray

**Brand:** boldify
**Price:** € 37.70
**Availability:** ✅ In Stock

## Summary

> ⚡ Transform thinning hair instantly—because your confidence deserves to be bold!

## Quick Answers

- **What is this?** BOLDIFY Hair Fibers (28g) - Fill In Thinning and Fine Hair for an Instantly Fuller, Thicker Look - 14 Shades for Women & Men - Gray by boldify
- **How much does it cost?** € 37.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/40058682-boldify-hair-fibers-28g-fill-in-thinning-and-fine-hair)

## Best For

- boldify enthusiasts

## Why This Product

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

## Key Features

- • **Tailored to Your Shade:** Choose from 14 expertly crafted shades to perfectly match your roots and avoid unnatural looks.
- • **Risk-Free Confidence Boost:** Love your thicker look or get a hassle-free refund with Boldify’s satisfaction guarantee.
- • **Clean, Cruelty-Free Confidence:** ISO 9001 certified, keratin-free formula that’s affordable, safe, and ethically produced.
- • **Effortless Application & Long-Lasting:** Simply shake on, pat, and go—set with spray for weather-proof, sweat-resistant coverage all day.
- • **Instantly Fuller Hair, Zero Detectability:** Boldify fibers bond seamlessly for a natural, undetectable finish that transforms thinning hair in seconds.

## Overview

Boldify Hair Fibers (28g) are mineral-based, skin-safe fibers designed to instantly fill in thinning and fine hair with a natural, undetectable finish. Available in 14 shades for precise color matching, these cruelty-free fibers offer easy application, all-day durability, and come with a risk-free satisfaction guarantee, making them a premium yet affordable solution for fuller-looking hair.

## Description

Full description not available

## Features

- INSTANTLY FILL IN THINNING HAIR WITH UNDETECTABLE FINISH: Formulated with skin safe ingredients and mineral colorants, Boldify Hair Thickening Fibers bond seamlessly to existing hair for a real hair effect that's invisible to the eye. Perfect for enhancing the crown and partline, our fibers are designed with follicle-mimicking molecules for the most natural blend. Use Boldify Hairline Powder for areas with less hair.
- PERFECT COLOR MATCH, GUARANTEED: Choose from 14 shades to match your hair starting at the roots, where color accuracy is crucial. Unsure between two shades? Opt for the darker one for a natural look. Avoid lighter fibers to prevent an undesirable finish. Wrong shade? Don’t contact desertcart—click "Contact Seller" or scan QR code in packaging for support from our dedicated Customer Care Team!
- CLEANER AND MORE AFFORDABLE: BOLDIFY's formula surpasses competitors with its simplicity and affordability. Our cruelty-free Hair Building Fibers are produced in an ISO 9001 certified facility, ensuring high quality at a better price, without keratin or artificial preservatives.
- EASY APPLICATION, ALL-DAY DURABILITY: Apply easily to clean, dry, styled hair. Simply shake the fibers over the desired areas, pat gently to set, and achieve thicker looking hair and immediate scalp coverage. For enhanced durability, set with your preferred spray to withstand weather and sweat. Removes effortlessly with one shampoo wash.
- HASSLE-FREE SATISFACTION GUARANTEE: We are confident that Boldify Fibers will restore your confidence with its remarkable effectiveness. That’s why we offer a risk-free guarantee. Love the results, or we’ll refund your purchase price—no hassle, no questions asked.

## Product Details

- **Brand:** Boldify
- **Scent:** Fragrance-Free
- **Item Weight:** 28 Grams
- **Item Form:** Powder
- **Material Type Free:** Paraben Free, Phthalate Free, Sulfate Free

## Images

![BOLDIFY Hair Fibers (28g) - Fill In Thinning and Fine Hair for an Instantly Fuller, Thicker Look - 14 Shades for Women & Men - Gray - Image 1](https://m.media-amazon.com/images/I/61Wf4QEESWL.jpg)
![BOLDIFY Hair Fibers (28g) - Fill In Thinning and Fine Hair for an Instantly Fuller, Thicker Look - 14 Shades for Women & Men - Gray - Image 2](https://m.media-amazon.com/images/I/71yPooTCzvL.jpg)
![BOLDIFY Hair Fibers (28g) - Fill In Thinning and Fine Hair for an Instantly Fuller, Thicker Look - 14 Shades for Women & Men - Gray - Image 3](https://m.media-amazon.com/images/I/81IfwPgdn7L.jpg)
![BOLDIFY Hair Fibers (28g) - Fill In Thinning and Fine Hair for an Instantly Fuller, Thicker Look - 14 Shades for Women & Men - Gray - Image 4](https://m.media-amazon.com/images/I/81I0+oUeDdL.jpg)
![BOLDIFY Hair Fibers (28g) - Fill In Thinning and Fine Hair for an Instantly Fuller, Thicker Look - 14 Shades for Women & Men - Gray - Image 5](https://m.media-amazon.com/images/I/813dnV5TchL.jpg)

## Available Options

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

## Questions & Answers

**Q: What do Hair Thickening Fibers do?**
A: They provide instant coverage for bald patches, thinning areas, and wide parts. With a unique sheen for a real-hair effect, our wind/water/sweat-resistant Fibers provide the undetectable coverage you need to regain your confidence and live boldly!

**Q: Is this for men or women?**
A: If you have hair, Boldify Fibers are for you...gender is inconsequential!

**Q: What’s the difference between Hair Fibers and Hairline Powder?**
A: Hair Fibers are best for those with some hair, while Hairline Powder provides coverage for little to no hair. Fibers are applied with a shake-top bottle and Powder is dabbed on for more precise application.  Many customers choose to use both!

**Q: What if my hair color is between 2 available shades?**
A: We generally recommend going with the darker of the 2 colors for maximum coverage, as hair is typically darker at the roots. However, mixing/layering 2 different Fiber Colors is also a great way to create a custom color to suit your individuality!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing!
*by J***L on June 27, 2025*

I don’t write reviews much but this product has been a miracle. I am 40 with PCOS. I was recently diagnosed with an autoimmune disorder. I started on a new medicine to help with my inflammation and flares but one of the many side effects is hair loss. It’s to the point now that you can easily see my scalp when I wear my hair down. I’ve kept it up every day cause of this. I was skeptical about this product but I used it for the first time yesterday and the results are dramatic. Looks so natural and you can’t see my scalp! I only purchased the small size and I’m not sure how long it’ll last but I know 100% that I will be purchasing the larger size next!

### ⭐⭐⭐⭐⭐ Good product.  Does not run when you sweat
*by V***R on July 14, 2025*

Easy to apply stays on. And has good coverage. Have been using for years

### ⭐⭐⭐⭐ Works for Small Scars, But Not Enough Coverage for Larger Areas
*by M***N on June 12, 2025*

I tried the Bolify hair fibers to help cover a large scar on my scalp from a car accident. While I can see how it could work well for smaller scars or thinning spots, the coverage just wasn’t thick enough for what I needed.The fibers applied easily and did help minimize the appearance a bit, but the scar was still visible, especially in brighter lighting. I think this product could be a good option for someone with mild hair thinning or smaller spots to cover—but if you have a more prominent area, it may not give the full coverage you’re looking for.Overall, it’s a decent product, just not quite the right fit for my specific needs.

## Frequently Bought Together

- BOLDIFY Hair Fibers (28g) - Fill In Thinning and Fine Hair for an Instantly Fuller, Thicker Look - 14 Shades for Women & Men - Gray
- BOLDIFY Hairline Powder - Root Touch Up Hair Color for Gray Coverage - Bald Spot Concealing Hair Powder for Women & Men - 48-Hour Stain-Proof - Gray
- Toppik Hair Building Fibers, Fill In Fine or Thinning Hair Instantly Thicker, Fuller Looking Hair

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**Shop now:** [https://www.desertcart.pt/products/40058682-boldify-hair-fibers-28g-fill-in-thinning-and-fine-hair](https://www.desertcart.pt/products/40058682-boldify-hair-fibers-28g-fill-in-thinning-and-fine-hair)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-22*