--- product_id: 158663275 title: "Hair Building Fibers 100 Grams Refill Your Existing Bottle. Highest Grade Fiber By Finally Hair (Grey & Pepper Dark (dark grey with highlights))" brand: "finally hair" price: "€ 67.09" currency: EUR in_stock: true reviews_count: 10 url: https://www.desertcart.hr/products/158663275-hair-building-fibers-100-grams-refill-your-existing-bottle-highest store_origin: HR region: Croatia --- # Anti-clump tech for natural look 23+ shades for perfect color match Wind & sweat resistant hold Hair Building Fibers 100 Grams Refill Your Existing Bottle. Highest Grade Fiber By Finally Hair (Grey & Pepper Dark (dark grey with highlights)) **Brand:** finally hair **Price:** € 67.09 **Availability:** ✅ In Stock ## Summary > ✨ Refill your confidence with every sprinkle! ## Quick Answers - **What is this?** Hair Building Fibers 100 Grams Refill Your Existing Bottle. Highest Grade Fiber By Finally Hair (Grey & Pepper Dark (dark grey with highlights)) by finally hair - **How much does it cost?** € 67.09 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/158663275-hair-building-fibers-100-grams-refill-your-existing-bottle-highest) ## 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 - • **All-Day Confidence:** Resists wind, rain, and perspiration to keep you looking flawless. - • **Custom Color Match:** Choose from 23+ shades including Salt & Pepper and Grey & Pepper variants. - • **Eco-Friendly Refill:** 100g refill bag designed to replenish your existing shaker bottle sustainably. - • **Undetectable Finish:** Advanced keratin fibers blend seamlessly for a 100% natural look. - • **Instant Volume Boost:** Transforms thinning hair into fuller, thicker locks in seconds. ## Overview Finally Hair Building Fibers 100g refill offers premium keratin fibers that instantly conceal thinning hair with a natural, clump-free finish. Available in over 23 expertly matched shades, including unique Salt & Pepper and Grey & Pepper tones, these fibers resist wind, rain, and sweat for all-day hold. Designed for easy application and sustainable refilling, they boost hair volume and confidence for both men and women. ## Description Finally Hair building Keratin fibers - Refill 100 Gram Bags. Transform your appearance instantly with these remarkable hair building fibers. Perfect for both men and women experiencing thinning hair, these natural-looking fibers seamlessly blend with your existing hair to create the appearance of thick, full locks. The fibers work by adhering to your hair through static electricity, creating natural-looking volume and coverage that stays in place throughout your day. Available in multiple shades to match your natural hair color, these fibers can effectively conceal thinning areas, bald spots, and visible scalp. Easy to apply and remove, they're ideal for daily use and special occasions when you want to look your confident best. The fibers resist wind, rain, and perspiration while remaining undetectable to others. Whether you're looking for a temporary solution to thinning hair or want to enhance your hair's natural volume, these hair building fibers offer a simple yet effective solution for achieving the fuller-looking hair you desire. ## Features - Anti-Clump fibers for a clump proof real hair effect & undetectable finish: Finally Hair Hair Thickening Fibers are the premium solution to instantly disguise thinning and patchiness at the crown and along the part line. Finally Hair fibers are sold in shaker bottles and refill bags. If you order the refill bag it usually does not come with the shaker bottle (unless it says it does). All shaker bottles open. Usually the sifter at the top of the bottle pulls out from the body of the bottle. - Our advanced formula hair powder filler fibers boast look-a-like-follicle molecules that allow perfect blending and a totally natural, real-hair-look finish. Nobody will know. Your confidence will be boosted. You will look better. Feel younger. - For best results, at least some hair should be present over the thinning arda. Usually you can do a comb over if necessary and the fibers will fill in the rest. Tip: If you are totally bald, please apply Finally Hair Prep Solution first - sold separately on desertcart. Finally Hair Prep Solution helps the hair fibers to stick and stand up for a more natural look. - Tip: Looking for more coverage for areas with less hair? Finally Hair Hairline Powder may be a better fit - sold separately on desertcart! Finally Hair's Hairline Powder can create a perfectly soft looking hairline and perfect eye brows to match. - The Right Shade: Our color chart is made up of the actual hair fibers color matched by a professional photographer. When selecting one of the 23 available shades, always seek to match your hair at the roots. If you think you're between two shades, always go with the darker option -- it'll look the most natural! Fibers that are too light it won't look natural. Matching the color is very important as the fibers will look out of place if they are not the correct color. - We also offer 5 Salt & Pepper and Grey & Pepper shades. Salt & Pepper Colors Explained: Light Salt & Pepper: Mostly Light Brown with white/grey highlights. Medium Salt & Pepper: Mostly Dark Chocolate Brown with white/grey highlights. Dark Salt & Pepper: Mostly Soft Black with white/grey highlights. Light Grey & Pepper: Mostly a mid tone grey with dark highlights. Dark Grey & Pepper: Mostly a dark grey with light highlights. ## Images ![Hair Building Fibers 100 Grams Refill Your Existing Bottle. Highest Grade Fiber By Finally Hair (Grey & Pepper Dark (dark grey with highlights)) - Image 1](https://m.media-amazon.com/images/I/91ADQqUTjNL.jpg) ![Hair Building Fibers 100 Grams Refill Your Existing Bottle. Highest Grade Fiber By Finally Hair (Grey & Pepper Dark (dark grey with highlights)) - Image 2](https://m.media-amazon.com/images/I/41cv6a29-mL.jpg) ![Hair Building Fibers 100 Grams Refill Your Existing Bottle. Highest Grade Fiber By Finally Hair (Grey & Pepper Dark (dark grey with highlights)) - Image 3](https://m.media-amazon.com/images/I/91UuG+b-YSL.jpg) ![Hair Building Fibers 100 Grams Refill Your Existing Bottle. Highest Grade Fiber By Finally Hair (Grey & Pepper Dark (dark grey with highlights)) - Image 4](https://m.media-amazon.com/images/I/81UwSpYbXLL.jpg) ![Hair Building Fibers 100 Grams Refill Your Existing Bottle. Highest Grade Fiber By Finally Hair (Grey & Pepper Dark (dark grey with highlights)) - Image 5](https://m.media-amazon.com/images/I/91NI1RMpYjL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wow, love this product. Soft black seems to blend perfectly with my African American mini afro *by S***M on Reviewed in the United States on May 12, 2022* Tried regular black fibers and they were fine where only I could only tell that I had fibers filling my patchy small afro. Soft black fibers fool even myself, so that's my new color. No clumps if you refill an old fiber shaker bottle (mine happens to be the Toppix bottle I've been refilling for almost 10 years now) or the applicator bottle that they sell. I figured this out when my product arrived and I was too eager to try the new color I ordered. I noticed it clumped a bit in my fingers while taking it straight out of the bag, but once I put in one of my shakers, it covered smoothly just like the before. ### ⭐⭐⭐⭐⭐ Life Changer *by M***S on Reviewed in the United States on November 22, 2016* Words can’t express how happy I am to have this stuff in my life! Finally Hair Hair Fibers are awesome!! I suffer from Alopecia and its sporadic – I can go years without flair up or it can come and go within months. Over the years, I have figured out that essential oils get my hair to grow back quickly, but I always found myself having to figure out cute style to cover my thinning areas until my hair grew back in. And wearing a part was out of the question since that’s the area where I suffered thinning the most. But with these hair fibers – I can wear ANY hairstyle I want!! It is so amazing and no one knows the difference. It’s not just vanity, especially for women who suffer from hair loss. This product is a real confidence booster and it has changed my life.This is the second brand of hair fibers that I’ve used and this works just as well as the more expensive brand. This can be used on small or large areas and can even be used along the hair line. It’s a powder and a refill bag, so I just put some of this in the old dispenser I had. I sprinkle the fibers on my problem area and my hair fills in instantly! It even covers grey – oh yeah, oh yeah! I always use this on dry hair and it works wonderfully. I can comb my hair after it is applied and no one is the wiser. Some residue, a small amount, can transfer to my hand if I rub my hair – but this is easily solved by using a thin layer of hair spray to hold the fibers, but it isn’t necessary.All I can say it what took me so long to try a hair fibers??? I don’t know, but I’m so glad I did. I’m sure I will always suffer from Alopecia - I'm actually experiencing a hair loss now. I'm actively using my oils to grow it back and it will take a few months. But now, these hair fibers will help me look and feel my best while my hair is growing back. ### ⭐⭐⭐ Clumps with humidity. Applicator clogs, and damp weather causes clumps to shed onto my clothes. *by D***P on Reviewed in the United States on November 23, 2020* I’ve recently started using keratin fibers to bulk up my thinning hair. My hair is 4 different colors, depending on the location - dark brown on crown, medium brown on the top/front, graying above the ears, with a natural blonde streak down the back - so getting the colors to blend together and match my own is challenging. Buying multiple colors is expensive, too, given the high price of some better-known brands of fibers. The much lower price tag on Finally Hair products convinced me to give the brand a try.I purchased light brown fibers to allow me to blend dark brown/blonde and medium brown/gray hair boundaries together. And indeed, it does. After some trial and error, I learned that pumping on the fibers in vertical streaks provided the effect I wanted.So why am not thrilled? Because the fibers clump badly and are hard to puff evenly out of the applicator. If I’m out in the weather and they shed (as is the case with all keratin fiber products), they leave little brown clumps on my clothes. I’m using Toppik dark and medium brown fibers as well and they don’t shed clumps, so I’m pretty sure that the problem is with the Finally Hair brand.So long as I’m living in the damp Pacific Northwest, I’m going to buy fiber brands that tolerate humidity better - even if they’re more expensive.Edit: I added another photo to show how the fibers are clumpy straight out of the double-sealed bag. They clump in the brand-new Finally Hair dispenser that I for them (and have used only with them). Shaking and stirring does not help the problem. I don’t know if I was shipped defective product or what. --- ## 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/158663275-hair-building-fibers-100-grams-refill-your-existing-bottle-highest](https://www.desertcart.hr/products/158663275-hair-building-fibers-100-grams-refill-your-existing-bottle-highest) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-15*