Hair Building Fibers FAQ | Finally Hair™ Vegan Hair Loss Solutions

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Q. What does Finally Hair Fiber do?
A. Finally Hair Fibers are used to conceal hair loss. Since 2014, people all over the world have used Finally Hair fibers to look younger, feel better about themselves, and restore their confidence. The fibers are an instant hair loss solution. They blend with your existing hair to cover thin and balding spots in seconds. When the fibers blend into your thinning hair, they give the appearance of a full thick head of hair. They are virtually undetectable so nobody will know it is not your natural hair.  It is a pain free way to transform your look back to when you had fuller thicker hair.  Links: Hair fiber bottles    Hair fiber refill bags
 
Q. Can Finally Hair Fibers cover gray or root re-growth?
A. Finally Hair Building Fibers is a great way to cover both gray hair and cover colored hair root re-growth! It is an easy and effective way to cosmetically address both problems. Many people use Finally Hair Building Fibers to lengthen the life of their hair color treatment. Simply sprinkle the fibers on your grey roots or part and it will turn the color of the fibers. Link: Lady’s Root Rescue
 
Another way to cover gray is to use our waterproof dab-on concealer. Link: Dab-on Concealer
 

Q. Can I use Finally Hair fibers to make my beard look fuller and fill in beard patches?
A. Yes. Use Finally Hairline Powder to fill in your beard in seconds. Link: Hairline Powder

Q. What can I do about my thin eyebrows?
A. You can have beautiful eyebrows in seconds using the Finally Hair Waterproof Dab-on Concealer. There are two ways to use it.  The Dab-on comes with both a sponge and an eyebrow brush.  We also offer an eyebrow stencil kit (optional) that has various eyebrow shapes. Find the shape you want, hold it over your brow and swipe across with the sponge. Or simply use the included eyebrow brush. Links: Dab-on Concealer    Stencil kit 

Q. Are Finally Hair Fibers safe?
A. Yes. Finally Hair Fiber is totally safe and hypoallergenic. The hair fibers are Vegan. The fibers do not clog your pores or cause any additional hair loss.

Q. Can I mix different colors of Finally Hair Fiber?
A. Yes, colors can be mixed to match your hair color. Finally Hair offers 23 colors to match the majority of people.  If you have a unique hair color, multiple colors can be used by applying one of the colors (usually the darker shade first) and then the second color over it. Alternatively you can mix the two colors in an empty bottle to customize a color before application.  Link: Color Chart   Shop By Color

Q. Do I need hairspray?
A. Hairspray is recommended as it will lock the Fibers to your hair so they don’t fall out. Finally Hair offers a Fiber Lock Mist that is specifically formulated to work with the Fibers and give an added hold as well as shine. When you use this fiber hold hair spray, the hair fibers become sweat resistant, wind resistant, and stay in place until you shampoo them out.  While the fibers are magnetized for styling, hair spray is required for longer hold.  Link: Fiber Lock Spray

Q. Can I use Finally Hair Building Fiber with other styling products?
A. Yes. Finally Hair Building Fibers can be used with any other styling products. We suggest you utilize all styling products (other than hairspray) on your hair prior to applying Finally Hair Building Fibers. Applying gels, mousses, pastes, serums, etc. after applying Finally Hair Building Fibers may cause the fibers to shift out of place thereby exposing areas that you want to cover. Make sure you let all styling products dry before applying Finally Hair Fibers.

Q. Can I use Finally Hair Building Fibers with a hairdryer/flat iron/curling iron?
A. It is recommended that Finally Hair Building Fiber be applied after the use of any styling tools such as hairdryers, flat irons and curling irons. Once your hair is styled, Finally Hair Fibers should be used to complete your desired look and add thickness to your thinning areas. 

Q. Can I apply Finally Hair Building Fibers to wet hair?
A. No, Finally Hair Building Fibers must be applied to dry hair. If the Fibers are applied to wet hair they will not adhere properly and can clump together. For best results make sure your hair is completely dry before applying the Fibers.

Q. Will Finally Hair Fibers come off on my clothes/pillow/etc.?
A. Finally Hair Fibers combine with the hairspray to lock to your existing hair ensuring a long-lasting look of thickness. The Fibers do not come off on your clothes. When used with Finally Hair Fiber Lock Hairspray, the fibers should not come off on your pillow at night. You can always use shampoo to completely remove the Fibers from your hair.

Q. Are Finally Hair Fibers waterproof?
A. Finally Hair fibers are temporary makeup.  The fibers are held in place with hair spray.  Most hair sprays are sweat and perspiration resistant. We suggest you carry a small umbrella with you if you feel there is going to be a down pour. Remember anything that washes the hair spray out will also wash the fibers out. Finally Hair does offer a waterproof dab-on concealer. Link: Waterproof Dab-on Concealer

Q. How long will a bottle of Finally Hair Fibers typically last?
A. On average a 28 gram bottle of Fibers lasts around 60 days with everyday use. Obviously this can vary based on the size of the areas you are trying to cover.

Q. How long can I go without shampooing/how long with the Finally Hair Fibers stay in?
A. Finally Hair Fibers can stay in for up to a week or until you shampoo. Naturally, the Fibers may shift over the course of a week. You can be easily add more Fibers to reproduce the desired look.

Q. Can I use Finally Hair Building Fiber while taking other medications?
A. Yes. Finally Hair Fibers are designed to be safe with all medications as it is an effective yet entirely cosmetic solution to your thinning hair. It is always recommended to consult your physician should you have any specific questions.
 

Q. Will Finally Hair Fiber re-grow my hair?
A. No, Finally Hair Fibers do not re-grow hair. Instead, we offer hair regrowth serums that will promote hair regrowth.  Link: Hair Regrowth Serums

Q. Can I go swimming while using Finally Hair Fibers?
A. No, Finally Hair Fibers are a temporary cosmetic solution that washes out much like any other makeup.

Q. Do you have any hair loss concealers that are waterproof?
A. Yes, we offer a waterproof dab on concealer. Link: Waterproof Dab-on Concealer

Q. If I am totally bald can I use Finally Hair Fiber?
A. No, Finally Hair Fibers is ineffective on individuals with no hair. The Fibers work by adhering to the existing hair on the head and is most effective when used in conjunction with thin or thinning hair. So, without some existing hair, the Fibers will not stay in place and they cannot achieve the desired results.  Some people have reported that they have used our FHPrep solution on bald spots, and then applied the fibers. FHPrep may work but you would have to try it to see. Users have reported that FHPrep makes the hair fibers stand up to make them look natural on bald spots.  Link: FHPrep Solution

Q. Will Finally Hair Fiber clog my pores or itch?
A. Finally Hair Fibers will not clog pores nor will they dry out the scalp. Finally Hair Fibers are completely safe.  Finally Hair fibers do not itch or cause any adverse reactions.  The fibers are made from a sister of the cotton plant which is harmless.  In fact, most people wear cotton cloths every day without any adverse reaction. 

Q. Is Finally Hair a good solution if I suffer from Alopecia?
A. Yes. Many people with Alopecia use our Fibers.

Q. Can I use Finally Hair Fibers if I had chemotherapy?
A. Yes. Many cancer patients use Finally Hair Fibers.

Q. Does Finally Hair Fibers work on Ethnic Hair?
A. Yes, men and woman everywhere and people of all walks of life trust Finally Hair Fibers to help them achieve the look they desire and Finally Hair Building Fibers has consistently proven to be an effective solution for thinning hair of all types.

Q. Can I refill my Finally Hair Fiber applicator bottle?
A. Yes. All of our bottles are refillable and we sell refill bags in various sizes. Link: 
Refill Bags

How do you refill your bottle? All Finally Hair bottles are refillable so you can save money by using refill bags after the initial bottle purchase. Watch this quick video to learn how to open the bottle. It is easy as 1-2-3!

Q. What colors are available?
A. Finally Hair Fibers come in many colors. Some of the most popular colors are:

  1. Medium Brown
  2. Dark Brown (has a very slight tint of red for reddish brown hair)
  3. Dark Chocolate Brown (deep brown with no red)
  4. Light Brown
  5. Black (jet black)
  6. Soft Black
  7. Dark Blonde
  8. Medium Blonde (our 2nd lightest blonde shade)
  9. Golden Blonde
  10. Sandy Blonde
  11. Blonde (light blonde, our lightest blonde shade)
  12. Light Medium Brown
  13. Auburn
  14. Red
  15. Gray
  16. Dark Gray
  17. Pure White
  18. Off White
  19. Light Salt & Pepper
  20. Medium Salt & Pepper
  21. Dark Salt & Pepper
  22. Grey & Pepper Dark
  23. Grey & Pepper Light
Link: Color Chart     Link: Shop By Color
 

Q. What is the difference between hair fibers and the Waterproof Dab-on Concealer?
A. The Waterproof Dab-on Concealer uses a sponge type applicator. Simply rub the sponge into the Dab-on Concealer shadow powder and dab it onto the thinning area.  The shadow powder works amazing as a foundation for the fibers.  It can make a soft hairline so you can apply the fibers slightly further back for density. Using the Dab-on Concealer first as a base coat will likely reduce the amount of hair fibers you use as well as create a very soft natural appearance.  Link:  
Video showing how to use the Dab-On Concealer to create a soft hairline

The Dab-on concealer also works to fill in beards that may be patchy or not thick enough. Simply dab the sponge onto the area you wish to improve.

Many people also use the Dab-on concealer to thicken or create eyebrows. One method is to use an eyebrow stencil. Put the proper shape stencil over the eyebrow and swipe across it with the dab-on sponge.  Or use the eyebrow brush that is included.

The Dab-on concealer has many uses. We suggest you try it.  Link: Waterproof Dab-on Concealer

Q. What can I do to regrow my hair back?
A. Read about our hair regrowth serums to help you restore and regrow your hair back.  Link: 
Hair Regrowth Serums

Q. How do I get started with hair fibers?
A. We suggest ordering our starter kit which contains a 60-day supply of hair fibers in a refillable applicator bottle and our fiber lock strong hold hair spray. Be sure to save the refillable applicator bottle as you can refill it using our refill bags.  That saves you money.

Link: Starter Kit On Sale $29.97 with free shipping in USA

If you want the full experience, please order our Ultimate Kit.  The Ultimate kit comes with:

  1. The refillable bottle of hair building fibers in the color of your choice;  Link: Refillable Bottle
  2. The fiber lock holding strong spray; Link: Holding Spray
  3. A bottle of medium styling spray you can use to style your hair;
  4. A waterproof dab on concealer that you can use to make a soft natural hairline, cover gray, use as a foundation for the hair fibers, create beautiful eyebrows, fill in beard patches and thicken your beard;  Link: Dab-on Concealer
  5. A bottle of FHPrep solution which helps the fibers stay in place and look natural.  This spray works to release wrinkles on your skin too;  Link: FHPrep Solution
  6. A 57 gram refill bag of hair building fibers in the color of your choice which is used to refill your applicator bottle. 57 grams; should be enough to refill your bottle two times;  Link: 57 gram refill bag
  7. A hairline optimizer.  Link: Optimizer
Link:  Ultimate Kit On Sale $99.97 with free shipping in USA
 

Q. How do I determine which size refill bags I need?
A. Our standard size shaker bottle holds 28 grams of hair fibers. That means if you purchase a 57 gram refill bag you will receive enough fibers to refill your bottle approximately twice.  If you order the 114 gram refill bag it will fill the bottle approximately 4 times. The 228 gram approximately 8 times. The 456 gram approximately 16 times.

Link: Refill Bags

Our factory weighs each refill bag of fibers on Jeweler’s scales that are precise up to 100th of a gram.  Only a Jeweler’s scale which is accurate to at least 100th of a gram can give accurate weight readings when it comes to hair fibers… other scales like postal scales won’t give true readings.
 
Hair fibers carry some water weight so the final settled weight can vary slightly due to the atmospheric conditions. We store our hair fibers in climate controlled warehouses that have additional air handler equipment that works to draw the water out of the fibers as much as possible after they are packed. We also put desiccant packets in to further draw out moisture because hair fibers work the best when their water content is as low as possible. This can cause a slight reduction in “water weight” and settlement weight. If we didn’t do this the fibers become more clumpy and don’t work as well. We suggest you store you fibers in a dry place.
 
Q. What if I have hair but it lays flat and it want it to look fuller and thicker?
A. Please try Finally Hair Volumizer Dust to raise your hair so it doesn’t lay flat.  It will look fuller and more beautiful.  Link: Volumizer Dust
 

Professional Styling & Color Matching

Q: How do I apply hair fibers if I have highlights or multi-toned hair?
A: For the most natural look with highlights, always match the fiber color to your root shade (the darkest part of your hair). For advanced blending, you can “layer” colors: apply the darker shade first to provide density, then lightly dust a lighter shade on top to mimic your highlights. This creates a realistic, 3-D gradient that is undetectable.

Q: Can I use Finally Hair fibers as a temporary root concealer for gray hair?
A: Yes! Our fibers are an excellent Root Concealer for “masking” gray or white regrowth between salon appointments. Simply sprinkle the fibers onto your part line or gray roots. The fibers will cling to the hair and instantly change the color to match your chosen shade, extending the time you can go between hair dye treatments.

Q: Will using a flat iron or curling iron damage or melt the fibers?
A: No, but you should always use your heat tools before applying the fibers. Complete your blow-drying, straightening, or curling first, then apply the fibers to add thickness. Applying high heat after the fibers can break the electrostatic bond and cause them to shift.


Scalp Health & Safety

Q: Are Finally Hair fibers safe for sensitive scalps or conditions like Seborrheic Dermatitis?
A: Yes. Unlike many major brands that use keratin derived from sheep’s wool (which can be itchy and irritating), Finally Hair uses vegan cotton fibers. Cotton is naturally hypoallergenic and breathable. It won’t clog pores or aggravate sensitive scalp conditions, making it the “pro-health” choice for daily use.

Q: Do hair fibers cause more hair loss or clog follicles?
A: Absolutely not. Finally Hair fibers are a non-invasive cosmetic solution. They do not penetrate the skin or enter the follicle; they simply “magnetize” to the hair shaft using natural static electricity. As long as you maintain a regular shampooing routine, there is zero risk of follicle blockage or increased thinning.


Durability & Lifestyle

Q: How do I remove hair fibers from my clothes or bathroom surfaces?
A: If you get fibers on your clothes, do not rub them, as this can smear the pigment. Simply pat the fabric to “flick” them off or use a dry lint roller. For bathroom counters, a dry paper towel or a vacuum attachment will pick them up instantly without leaving a stain.

Q: Can I wear a hat or helmet with hair fibers?
A: Yes. For maximum durability under headwear, we recommend using our Fiber Lock Spray. When wearing a hat, try to place it on and remove it vertically (straight up and down) rather than sliding it against the hair. A quick 5-second touch-up after removing headwear will restore your style perfectly.

Q: Are Finally Hair fibers “Sweat-Proof” for the gym or exercise?
A: When paired with our Fiber Lock Spray, the fibers become highly perspiration-resistant. They will stay in place during a typical workout. For intense cardio where you are sweating heavily, we recommend dabbing your forehead with a towel rather than wiping it to keep your hairline looking sharp.


Maximum Value

Q: How do I know which refill bag size is right for me?
A: Our standard shaker bottle holds 28 grams.

  • A 57g Refill Bag fills your bottle twice.

  • 114g bag fills it 4 times.

  • Our 456g bulk bag fills it 16 times, offering the lowest cost-per-gram in the industry.
    We weigh our fibers on high-precision jeweler’s scales to ensure you get exactly what you pay for.

Comparisons & Ingredients

Q. How do your hair fibers differ from brands like Toppik or Xfusion?
A. Toppik and Xfusion use different ingredients.  Finally Hair fibers do not contain any potentially dangerous chemicals.  For example, we do not use Ammonium Chloride in our hair fibers. Our hair fibers are the pro health choice. 
 
Q. What is the difference between Finally Hair colors and unrelated brands like Toppik or Xfusion?
A. Toppik and Xfusion hair colors tend to run slightly darker than Finally Hair. Our colors are in line with standard hair dye colors to make it easier for our customers who dye their hair.  For example, click here to see a comparison between our Medium Brown and Toppik / Xfusion Medium Brown.  If you use Toppik or Xfusion dark brown, we suggest either our “Dark Chocolate Brown” or our “Soft Black”.  If you have brown hair the “Dark Chocolate Brown” is excellent.  If you hair is almost black our “Soft Black” is ideal.  If you are currently using Toppik or Xfusion medium blonde, then please try our “Dark Blonde”.
 

Q: How do Finally Hair fibers differ from brands like Toppik or Xfusion? A: Unlike many major brands that use keratin derived from sheep’s wool, Finally Hair uses vegan, plant-based cotton fibers. Our formula is the “pro-health” choice; we do not use Ammonium Chloride or harsh synthetic preservatives that can cause scalp irritation. Additionally, our colors are calibrated to match standard hair dyes, whereas Toppik and Xfusion shades often run slightly darker.

Q: Are Finally Hair building fibers vegan and cruelty-free? A: Yes. Finally Hair is 100% Vegan. Our fibers are made from a natural variety of the cotton plant and contain no animal byproducts. Since they are plant-based and hypoallergenic, they are much gentler on the scalp than wool-based keratin products.

Looking for Toppik? See our Toppik Directory.


Advanced Usage & Lifestyle

Q: Can I use hair fibers with Minoxidil, Finasteride, or other hair loss treatments? A: Absolutely. Hair fibers are a cosmetic concealer and do not interfere with the effectiveness of topical treatments. For the best results, apply your Hair Re-growth Serum or Minoxidil first, wait for your scalp to be completely dry, and then apply the fibers to add instant density.

Q: Can I use hair fibers after a hair transplant? A: Yes. Many hair transplant patients use Finally Hair to bridge the gap while their new grafts are growing in. You should wait until your doctor confirms the recipient area has healed (usually 10–14 days) and ensure there is at least a small amount of hair for the fibers to cling to.

Q: Are hair fibers detectable on high-definition (HD) cameras or under bright lights? A: No. Because Finally Hair fibers are magnetized to individual hair strands rather than “clumping” on the skin, they provide a 3D effect that looks like natural hair growth. They are virtually undetectable even in high-resolution photography or under the bright lights of a stage or office.


Technical Tips & Value

Q: How do I prevent hair fibers from clumping in humid weather? A: Clumping is typically caused by moisture. To ensure a smooth application in humid climates, make sure your hair is 100% dry before applying. Always lock the fibers in place with our Fiber Lock Spray, which creates a moisture-resistant barrier. We also recommend storing your Refill Bags in a dry place rather than a steamy bathroom.

Q: What is the best way to apply fibers to the hairline for a natural look? A: For a soft, natural hairline, we recommend using our Waterproof Dab-on Concealer as a base coat. This creates a “shadow” that mimics natural density. Then, apply the fibers slightly behind the hairline and use a Hairline Optimizer to prevent a “straight-line” look.

Q: Can I brush or style my hair after the fibers are applied? A: It is best to do your heavy styling and brushing before applying the fibers. If you need to touch up your look afterward, use a wide-tooth comb very gently. Always finish with a mist of Fiber Lock Spray to ensure the fibers stay exactly where you want them.

Finally Hair vs. The Competition: Why We Are the Pro-Health Choice

1. Ingredients & Scalp Safety Comparison

This table highlights why our plant-based formula is superior for scalp health.

Feature Finally Hair Leading Competitors (e.g., Toppik)
Base Material Vegan Cotton (Plant-Based) Keratin (Derived from Sheep’s Wool)
Ammonium Chloride None (Pro-Health) Often Included
Silica & Parabens None Often Included
Scalp Irritation Risk Low (Hypoallergenic) High (due to wool/chemicals)
Colors Available 23 Professional Shades 8 – 9 Basic Shades

2. Price Per Gram Value Chart

Stop overpaying for branding. Our “Refill Revolution” offers the highest quality at the lowest industry price point.

Brand Product Size Price (Avg) Cost Per Gram
Toppik 27.5g Bottle ~$49.95 ~$1.82
Xfusion 28g Bottle ~$36.95 ~$1.32
Finally Hair 28g Bottle $19.29 ~$0.69
Finally Hair 456g Refill Bag $167.99 ~$0.38

3. The Refill Savings Calculator

How much can you save in a year?

If you use one 28g bottle per month:

  • Toppik User: Spends $599.40 per year.

  • Finally Hair Refill User: Spends only $127.68 per year (using the bulk 456g bag).

  • Total Annual Savings: $471.72 — That is enough to buy a brand-new wardrobe or a high-end styling kit!


4. Concealer Type Decision Matrix

Not sure which product is right for your hair loss type? Use this quick guide to find your perfect match.

Product Type Best For… Water Resistance Application Method
Hair Building Fibers Instant volume & density High (with Lock Spray) Shake or Spray Pump
Dab-On Concealer Soft hairlines & beards 100% Waterproof Sponge Applicator
Hairline Powder Precision filling & brows High Precision Brush
Volumizer Dust Lifts hair that lays flat Medium Shake at roots

5. Color Matching: Finally Hair vs. Toppik/Xfusion

Toppik and Xfusion shades often run significantly darker than standard hair dyes. Use this guide to switch to Finally Hair perfectly:

Order Starter Kit – On Sale $29.97 (free shipping in USA)
Order Ultimate Kit – On Sale $99.97 (free shipping in USA)

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Dr. Bruno Szyferman - Hair Surgeon

Dr. Bruno Szyferman

Hair Surgeon

“I highly recommend Finally Hair building fibers. They are top quality, hypoallergenic, and look completely natural.
It’s almost like a 2-minute pain-free hair transplant in a bottle.
Give them a try — you will be glad you did!”

Dr. Bruno Szyferman is an acclaimed Hair Surgeon and General Surgeon.
He is the founding member of the Argentina Association of Hair Restoration,
a Member of the International Society of Hair Restoration Surgery,
and a member of the Iberoamerican Society of Hair Transplant.

REVIEWS

Medium Brown

I have tried every fiber on the market. I have found this…

★★★★★
Hair Fiber Spray

I don’t know if it is made special for these products but…

★★★★★
Hairline Gray Away

This product is perfect for the patches of scalp showing…

★★★★★
Refill Bag

This is an excellent product. I did my research looking for…

★★★★★
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