--- product_id: 10677210 title: "Hair Building Fibers - Dark Blonde 50 Gram Refill - Refill Your existing fibers bottle. Hair Filler Fibers. Cover Grey Roots Concealer by Finally Hair (50g 50gr 50gram 50 G Gr Dark Blond)" brand: "finally hair" price: "€ 42.21" currency: EUR in_stock: true reviews_count: 8 category: "Finally Hair" url: https://www.desertcart.hr/products/10677210-hair-building-fibers-dark-blonde-50-gram-refill-refill-your store_origin: HR region: Croatia --- # Anti-clump, moisture-resistant 50g pure keratin fibers Clean pillow formula, minimal transfer Hair Building Fibers - Dark Blonde 50 Gram Refill - Refill Your existing fibers bottle. Hair Filler Fibers. Cover Grey Roots Concealer by Finally Hair (50g 50gr 50gram 50 G Gr Dark Blond) **Brand:** finally hair **Price:** € 42.21 **Availability:** ✅ In Stock ## Summary > ✨ Refill your confidence, not just your bottle! ✨ ## Quick Answers - **What is this?** Hair Building Fibers - Dark Blonde 50 Gram Refill - Refill Your existing fibers bottle. Hair Filler Fibers. Cover Grey Roots Concealer by Finally Hair (50g 50gr 50gram 50 G Gr Dark Blond) by finally hair - **How much does it cost?** € 42.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/10677210-hair-building-fibers-dark-blonde-50-gram-refill-refill-your) ## Best For - finally hair enthusiasts ## Why This Product - Trusted finally hair brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Color Match:** Blend multiple shades to perfectly match your unique hair tone - • **Pure Keratin Power:** Real keratin fibers for itch-free, natural coverage - • **Stay-Fresh Formula:** Anti-clump tech keeps fibers light and flawless all day - • **Effortless Application:** Refill designed for easy, mess-free use with your existing bottle - • **Sleep-Proof Confidence:** Clean pillow formula means no embarrassing stains overnight ## Overview This 50g refill of Finally Hair Building Fibers in Dark Blonde offers premium, real keratin fibers designed to conceal thinning hair and grey roots naturally. Featuring an anti-clump, moisture-resistant formula and a clean pillow guarantee when used with the Fiber Lock Spray, it ensures long-lasting, mess-free coverage. Compatible with refillable applicator bottles, it’s the smart, sustainable choice for professional-grade hair enhancement. ## Description 50 Gram Refill - THE BEST HAIR FIBERS ON THE MARKET Real Keratin Fibers - No wool to itch, no silica, or fillers like many others. Finally Hair Applicator bottles reopen and are refillable (many brands of bottles are refillable like ours). See our pictures to see how Finally Hair bottles open. Anti-Clump Formula - Doesn't clump up or absorb moister and get fat. Clean Pillow Formula - Hardly comes off when used with Finally Hair Fiber Lock Spray. Easy To Apply - Optional refillable Applicator bottle makes it very easy to apply. Try the rest? This is the best. Highest Quality On The Market! Also available in many other shades and colors. Suggested Retail $59.97 THIS IS A REFILL AND DOES NOT INCLUDE THE APPLICATOR BOTTLE. The refillable applicator bottle is available on this listing so you can purchase it here or buy a full refillable bottle on our other desertcart listings. Review: Recommend - We've tried other more costly fibers, at + $30.00 a very small bottle, and we're very happy with this product. The texture is slightly different, but works well. For the substantial savings in price, I was able to purchase several colors and blend my own color to better suit my husbands hair color. Holds well and looks natural...I have noticed it floating in the air for a bit, when applying, so we actually step out on the patio to apply!! Probably not healthy to breath?...Will continue to purchase. Review: The color looks like dirt, it puts the dirt back in Dirt-y ... - Color & texture is off, too thick to use thos powder out of a Topix Bosley applicator bottle. The color looks like dirt, it puts the dirt back in Dirt-y Blonde! ## Features - Hair Building Fibers Hair Loss Concealer - Anti-Clump Formula - Doesn't clump up or absorb moister and get fat. - Clean Pillow Formula - Hardly comes off when used with Finally Hair Strong Fiber Lock Spray - Easy To Apply - Applicator bottle makes it very easy to apply. - Try the rest? This is the best. Highest Quality On The Market! ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #121,836 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #92 in Hair Building Fibers | | Customer Reviews | 3.7 out of 5 stars 57 Reviews | ## Images ![Hair Building Fibers - Dark Blonde 50 Gram Refill - Refill Your existing fibers bottle. Hair Filler Fibers. Cover Grey Roots Concealer by Finally Hair (50g 50gr 50gram 50 G Gr Dark Blond) - Image 1](https://m.media-amazon.com/images/I/510pF-VPwFL.jpg) ![Hair Building Fibers - Dark Blonde 50 Gram Refill - Refill Your existing fibers bottle. Hair Filler Fibers. Cover Grey Roots Concealer by Finally Hair (50g 50gr 50gram 50 G Gr Dark Blond) - Image 2](https://m.media-amazon.com/images/I/91NI1RMpYjL.jpg) ![Hair Building Fibers - Dark Blonde 50 Gram Refill - Refill Your existing fibers bottle. Hair Filler Fibers. Cover Grey Roots Concealer by Finally Hair (50g 50gr 50gram 50 G Gr Dark Blond) - Image 3](https://m.media-amazon.com/images/I/91OcOZgDA9L.jpg) ![Hair Building Fibers - Dark Blonde 50 Gram Refill - Refill Your existing fibers bottle. Hair Filler Fibers. Cover Grey Roots Concealer by Finally Hair (50g 50gr 50gram 50 G Gr Dark Blond) - Image 4](https://m.media-amazon.com/images/I/91UuG+b-YSL.jpg) ![Hair Building Fibers - Dark Blonde 50 Gram Refill - Refill Your existing fibers bottle. Hair Filler Fibers. Cover Grey Roots Concealer by Finally Hair (50g 50gr 50gram 50 G Gr Dark Blond) - Image 5](https://m.media-amazon.com/images/I/81UwSpYbXLL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Is the medium brown color the same as the image on this site?** A: No! sometimes it has a reddish tint & that's a defect! here's a copy email response from one of the employees & I hope he didn't get fired for being honest since others after denying all this & lie / Oct 17-2018 Hi ***, Thank you for your message. There was a very slight transition to match the most popular medium brown shade and I think the first batch may have had a hint of red which has been corrected. I just looked at the medium browns that we are shipping today and don't see the red anymore. Attached are some pictures I just took with my phone camera. Please let me know if you have any additional questions. Thank you for your business. Sidney A / Finally Hair Corp. **Q: what is the address for return of Famous Hair fibers** A: As it has been some time since I made this purchase, I don't have a return address. If your purchase was recent and within the return allotted timeframe, Amazon can print a return label. The product that I purchased is called Finally Hair. **Q: What are the ingredients in this product?** A: hair fibers.???? they work very well. I used to wear a small hair piece to fill in , not any more. I would give it a try. **Q: Is this powder?? Also will this work on my blonde hair with some lowlights? And will it bring out the color?** A: Well...I have black hair so I'm really not sure. It is like a powder but it's very fine and If not careful it will get everywhere ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recommend *by K***2 on August 13, 2015* We've tried other more costly fibers, at + $30.00 a very small bottle, and we're very happy with this product. The texture is slightly different, but works well. For the substantial savings in price, I was able to purchase several colors and blend my own color to better suit my husbands hair color. Holds well and looks natural...I have noticed it floating in the air for a bit, when applying, so we actually step out on the patio to apply!! Probably not healthy to breath?...Will continue to purchase. ### ⭐ The color looks like dirt, it puts the dirt back in Dirt-y ... *by K***H on March 27, 2018* Color & texture is off, too thick to use thos powder out of a Topix Bosley applicator bottle. The color looks like dirt, it puts the dirt back in Dirt-y Blonde! ### ⭐⭐⭐⭐⭐ EXCELLENT PRODUCT, EXCELLENT PRICE! *by B***Y on April 30, 2016* Great product. Much cheaper than other hair fibers and it works just as well. I used this to refill an old Hair So Real container. The seller included SEVEN extra grams with my order. I am very pleased and will buy from them again. ## Frequently Bought Together - Hair Building Fibers - Dark Blonde 50 Gram Refill - Refill Your existing fibers bottle. Hair Filler Fibers. Cover Grey Roots Concealer by Finally Hair (50g 50gr 50gram 50 G Gr Dark Blond) - Hair Building Fibers 57 Grams. Highest Grade Refill That You Can Use for Your Bottles From Competitors Like Toppik?, Xfusion?, Miracle Hair? (Sandy Blonde) - Toppik Hair Building Fibers, Fill In Fine or Thinning Hair Instantly Thicker, Fuller Looking Hair --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/10677210-hair-building-fibers-dark-blonde-50-gram-refill-refill-your](https://www.desertcart.hr/products/10677210-hair-building-fibers-dark-blonde-50-gram-refill-refill-your) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-21*