Best Hair Filler Fibers in 2022 (TOP10)

It can be pretty frustrating to find the best hair filler fibers. Now when the market offers you a variety of products, it might be difficult to find something that suits your needs. This is why we created a useful buying guide for hair filler fibers. We hope that it will help you to find the right product that you have been looking for.

Our 10 Recommendations for the Best Hair Filler Fibers:

The 10 Best Hair Filler Fibers Reviews:

Bestseller No. 1
BOLDIFY Hair Fibers for Thinning Hair (DARK BROWN) Undetectable & Natural - Giant 28g Bottle - Completely Conceals Hair Loss in 15 Sec - Hair Thickener & Topper for Fine Hair for Women & Men​
  • Clump-proof fibers for a real hair effect & undetectable finish: Boldify Hair Thickening Fibers instantly cover bald spots, thinning, and patchiness across your temples, part, crown, and sides. Our advanced hair powder fibers boast follicle-mimicking molecules that allow seamless blending and a real-hair finish you’d swear was nothing but natural.
  • Industry-leading worry-free Color Match Guarantee: Simply choose the hair thickener fibers shade you think will most closely match your natural hair color, buy it, and try it. If the color’s not quite right, simply let us know...our dedicated in-house Customer Care Team will use your feedback to help find your perfect match, and get it to you as quickly as possible at no additional cost!
  • Superior products made better: Our natural, Cruelty-Free Hair Building Fibers are made under strict quality standards in our ISO 9001 facility. We responsibly and sustainably source only the finest ingredients to create a superior - yet affordable - product that works far better than other overpriced keratin fibers!
  • Hassle Free Satisfaction Guarantee: We’re so sure that you’ll regain your confidence and adore your results that we back each bottle with our comprehensive risk-free guarantee. Buy and try a bottle of Boldify Fibers and love it - or we’ll refund the purchase price upon request. Period. No hassle, no questions asked, no return required!
  • Easy to apply, mishap-free fibers that outlast the day: Wash, fully dry, and style hair as usual. Shake fibers over desired areas and pat gently to set in place for a noticeably thicker look, instant scalp coverage, and a fuller finish that lasts all day. Set with the spray of your choice to maximize weather and sweat resistance; easily and cleanly remove in a single shampoo.
Bestseller No. 2
Toppik Hair Building Fibers, Dark Brown Hair Fibers, Hair Thickener for Thinning Hair, Hair Care to Create the Appearance of Thicker Hair, 0.42 OZ Bottle
  • One 0.42 oz bottle of Toppik Hair Building Fibers, Dark Brown Hair Fibers for Thinning or Thin Hair
  • Premium, colored keratin hair fibers designed to cover areas of fine hair or thinning hair, scalp show-through and even bald spots from hair loss to create the appearance of thicker hair
  • A hair thickener that can even be used as a root touch-up or when you need to cover root regrowth between colorings
  • These hair fibers for thinning hair are made with unique pigments to seamlessly match your hair color and hide any exposed scalp, creating the appearance of thick hair
  • Hair care for men and women made with a secure bond and innovative technology to keep your hair looking good by resisting wind, rain, and perspiration
Bestseller No. 3
Toppik Hair Building Fibers, Dark Brown, 3g | Fill In Fine or Thinning Hair | Instantly Thicker, Fuller Looking Hair | 9 Shades for Men & Women
  • Makes fine hair look instantly thick and full
  • Instantly fills in thinning areas
  • Conceals hair loss and scalp showthrough
  • Doubles as a root concealer between hair colorings
  • 9 versatile shades to match virtually any hair color
Bestseller No. 4
HairFX Hair Fibers for Thinning Hair (BLACK) Undetectable & Natural - Giant 28g Bottle – Hair Thickener & Topper + Instant Thicker Fuller Hair - Completely Conceals Hair Loss in 15 Sec for Women & Men
  • INSTANTLY GET THICKER, FULLER LOOKING HAIR: Open and shake HairFX hair fibers directly onto thinning areas to instantly cover bald spots, thinning, and patchiness across your temples, crown, and sides. Our 2nd generation advanced hair powder fibers bond seamlessly to your existing hair for a real-hair finish creating a completely natural looking thick and full appearance.
  • EASY TO APPLY FOR ALL-DAY COVERAGE: Wash & clean hair, fully dry, style hair as usual. Shake fibers over desired areas and pat gently to set in place for a noticeably thicker look, instant scalp coverage, and a fuller finish that lasts all day. HairFX's sweat, wind, and water-resistant hair fibers lock tightly onto existing hair with a firm strong hold but are also easily and simply removed in a shower or next shampoo.
  • NATURAL TOP-GRADE KERATIN HAIR FIBERS: Our natural, cruelty-free hair building fibers are made under strict quality standards in our ISO 9001 facility. All ingredients are responsibly sourced and eco-friendly to create the best product at an affordable price and are alcohol, gluten, and paraben free - Never tested on Animals. Superior quality fibers without the crazy price tag.
  • 100% UNDETECTABLE + CLUMP-PROOF + ULTRA LIGHT WEIGHT: HairFX Fibers were designed to have follicle-mimicking molecules that allow seamless blending and a real-hair finish to look as natural as possible. Our fibers are electrostatically charged to look real, feel real, stick to your hair with ease and instantly cover every gap adding shine, texture, lift, and filler that lasts all day. 10 colors available for a perfect Color Match Guarantee!
  • HASSLE FREE LIFETIME MONEY BACK GUARANTEE: Regain your confidence and love your results or get your money back with our complete risk-free guarantee. Try a bottle of HairFX Fibers and love it - or we’ll refund the purchase price upon request. Your confidence, beauty, color match, and happiness are 100% guaranteed, no exceptions – get a refund for any reason. No gimmicks, no tricks, no disclaimer – just confident, real looking hair.
Bestseller No. 5
hair fibers powder for thinning hair & Hair Loss, Waterproof hair thickening with Spray Applicator for Men Women, Bald Spots Filler, Undetectable & Instant Thick, Full, Shiny Hair In 15 Seconds, Black
  • Hair Thickening Products for Women and Men: Our hair thickening spray is suitable for ladies and men. It will give an instant appearance of a thick, full head of hair within 15 seconds, makes you look younger and more attractive.
  • 100% Undetectable: This hair fibers are totally undetectable even under ultra bright stage lights and camera. No one will know you are using hair fibers unless you tell them. Just get fuller hair, and revive your confidence!q
  • Long Lasting: Our hair fiber spray is windproof, sweatproof, waterproof, and can last all day, so you can go out with confidence. It can be easily washed off with shampoo.
  • Natural Formula: Our hair dye ingredients are all natural and non-toxic, which added natural substances like plant keratin and plant fibers. Without damaging your hair roots and weighing your hair down, our hair fiber can be thickened to cover your balding area and make you young at once.
  • Easy to Use & All Hair Types: Our hair thickener comes with spray applicator, so you can spray the hair fiber directly on your head. It is suitable for any kind of hair types or textures, including straight, wavy and curly.
Bestseller No. 6
Hair Building Fibers, Hair Thickening Fibers for Thinning Hair & Bald Spots Thicker Fuller Hair in 15 Seconds Suitbable for Man and Woman 0.97Oz(Black)
  • 【Advanced technology】Electrostatic microfiber, powder combined with hair, immediately ensure that your hair is thick and fluffy. Instant hair fillers can cover baldness and fill sparse hair, making hair look thicker and fuller.
  • 【Seamless Fusion】Mixed keratin fibers and real hair can be seamlessly mixed, imitating hair follicle molecules, and can be seamlessly mixed to make the hair look natural and plump, enough to increase the texture and bulk of the hair.
  • 【Natural fiber】 The unique formula is also very friendly to sensitive scalp. This increased hair fiber is a boon for people with thinning hair and hair loss.
  • 【Quick and lasting】 High-quality hair fiber can cover and fill thin hair in a few seconds. Hair growth fiber can be effective for a long time and is very suitable for dating, work, travel, etc.
  • 【Unisex】Aliver Natural hair fibers can be used for straight hair, wavy curly hair and other types of hair. Make your hair thick, healthy and natural.
SaleBestseller No. 7
HairFX Hair Perfecting 2-in-1 Kit (BLACK) Set Includes Natural & Undetectable Hair Thickening Fibers & Spray Applicator Pump Nozzle | Instant Thick Fuller Hair Conceals Hair Loss 15 Sec - Women & Men
  • INSTANTLY GET THICKER, FULLER LOOKING HAIR IN SECONDS: Designed to precisely & easily apply HairFX hair fibers to thinning areas to instantly cover bald spots, thinning, and patchiness across your temples, crown, and sides. 2nd generation advanced hair powder fibers bond seamlessly to your existing hair for a real-hair finish creating a completely natural looking thick and full appearance
  • HAIR FIBERS + SPRAY APPLICATOR FOR EASY APPLICATION & ALL-DAY COVERAGE: Wash & clean hair, fully dry, style hair as usual. Screw off top lid and sifter & attach spray applicator to top of bottle. (You must take out the sifter) Squeeze pump over desired areas and pat gently to set in place for a noticeably thicker look, instant scalp coverage, and a fuller finish that lasts all day. Spray Applicator disperses fibers evenly, accurately, and faster to achieve results instantly!
  • NATURAL TOP-GRADE KERATIN HAIR FIBERS: Our natural, cruelty-free hair building fibers are made under strict quality standards in our ISO 9001 facility. Responsibly sourced eco-friendly ingredients that are alcohol, gluten and paraben free - Never tested on Animals. Sweat, wind, and water-resistant hair fibers lock tightly onto existing hair with a firm strong hold but are also easily and cleanly removed in a shower or next shampoo.
  • 100% UNDETECTABLE + CLUMP-PROOF + ULTRA LIGHT WEIGHT: HairFX fibers were designed to have follicle-mimicking molecules that allow seamless blending and a real-hair finish to look as natural as possible. Our fibers are electrostatically charged to look real, feel real, stick to your hair with ease and instantly cover every gap adding shine, texture, lift, and filler that lasts all day. 10 colors available for a Perfect Color Match Guarantee!
  • HASSLE FREE LIFETIME MONEY BACK GUARANTEE: Regain your confidence and love your results or get your money back with our complete risk-free guarantee. Try a bottle of HairFX Fibers and love it - or we’ll refund the purchase price upon request. Your confidence, beauty, color match and happiness are 100% guaranteed, no exceptions – get a refund for any reason. No gimmicks, no tricks, no disclaimer – just confident, real looking hair.
SaleBestseller No. 8
Eclipse Hair Fibers for Thinning Hair (MEDIUM BROWN) For Women & Men - 100% Undetectable Fibers - 15g Bottle - Completely Conceals Hair Loss in 15 Seconds
  • INSTANTLY GET THICKER, FULLER LOOKING HAIR: Just shake ECLIPSE directly onto thinning areas and watch the 2nd generation fibers bond seamlessly to your existing hair, creating a completely natural looking thick and full appearance
  • 100% UNDETECTABLE (EVEN UNDER EXTREME LIGHTING) ECLIPSE Fibers were designed first and foremost for the entertainment industry and therefore they are totally undetectable even under ultra bright stage lights and cameras - NO ONE will ever know you're using them (Unless you tell them)
  • RECOMMENDED BY BARBERS & STYLISTS: Unlike other brands, ECLIPSE's ultra light weight fibers won’t weigh your hair down allowing it to be styled much more easily and in ways never before possible
  • LASTS ALL DAY: ECLIPSE is rain, wind and sweat resistant and will last right up until your next shampoo
  • NO HARMFUL CHEMICALS: Our fibers are made from a 100% natural fibers source and are Alcohol, Gluten and Paraben free - Never tested on Animals
Bestseller No. 9
THICK FIBER Hair Building Fibers for Thinning Hair & Bald Spots (BLACK) - 25g Bottle - Conceals Hair Loss in Seconds - Hair Fibers for Men & Women
  • ⍟ QUICK & EVEN FILLING THAT LOOKS NATURAL: Cover up receding hair quickly with the THICK FIBER hair fibers which use premium colored keratin fibers to match your hair’s natural color. Check all our 9 color offerings to find the perfect hair enhancer color for your hair color.
  • ⍟ STAYS ON FOR LONG: THICK FIBER creates 100% natural look. THICK FIBER Hair Fibers resist wind, rain, and moisture for long-lasting results in all conditions. Our hair powder for thinning hair for women and men is resistant to sweat too, allowing you to have your hair full and naturally thick even on the most active days. No one will notice that you have used THICK FIBER unless you tell them. THICK FIBER will last until the hair is completely washed with shampoo.
  • ⍟ EASY TO APPLY: Shake the bottle sideways before you apply THICK FIBER into thinning areas. Apply the hair fiber powder in a salt and pepper direction on dry hair. Gently pat hair to disperse Hair Fibers. For best results with our hair filler for men and women, use a hair styling Spray to finish for longer-lasting results. Please note this product is for spots where the hair is thinning, and not for completely bald spots
  • ⍟ QUALITY YOU CAN DEPEND ON: THICK FIBER hair fibers for thinning hair fibers product was made strictly with 100% natural keratin protein fibers (the same natural compound that binds your hair strands). No harmful chemicals are ever used; it’s a completely natural hair thickener! The pure formulation of THICK FIBER is also the reason why our hair-building fibers are ANTI-ITCH and highly resistant to sweat and weather conditions. It is highly recommended to use any hair styling spray.
  • ⍟ A BRAND YOU CAN TRUST: We stand behind our product! That’s why you are backed by our no-questions-asked 100% MONEY-BACK guarantee! Not only that, but with over 50 educational videos to demonstrate how natural our hair fibers look on both Men & Women, we are here to support you to successfully use our hair fiber applicator daily and skyrocket your confidence that was unjustly destroyed by thinning hair.
SaleBestseller No. 10
Cover Your Gray Pro Fill-In Fibers with Procapil - Medium Brown
  • GREAT FOR MEN & WOMEN: Don't let thinning hair hold you back! Cover Your Gray Pro Fill-In Fibers can help you regain your confidence, effectively concealing your thinning hair. Fibers adhere to hair root to help conceal bald spots. Thickens thinning hair INSTANTLY!
  • EASY TO APPLY: Our hair fibers for thinning hair, adhere to hair root to help conceal bald spots, and thicken thinning hair instantly, for maximum hair thickening power!
  • THICKER, FULLER HAIR INSTANTLY: Formulated with Procapil, a patented complex of natural botanicals, Fill-In Fibers not only fills in thinning hair and/or balding areas, it also works to help promote growth and prevent hair loss.
  • 100% MONEY BACK GUARANTEE!: Many volumizing hair products or volumizing powder products make bold claims. We're so confident that you will love Cover Your Gray Fibers, we're offering a 100% GUARANTEE! No Questions asked, if you are not satisfied with your purchase for any reason, we will gladly refund your purchase price.
  • COLOR: Medium Brown - Hair Building Fibersand Hair Filler, Ideal for thinning hair, gray hair cover up and root coverup

Last update on 2022-06-29 / Affiliate links / Images from Amazon Product Advertising API

What Should You Look For in the Best hair filler fibers?

We have done our review of the best hair filler fibers by analyzing top products available on the market. But it is also necessary for you to do your own research, so you know what aspects are important to you. First of all, you should ask yourself these questions:

  • Is it worth to buy hair filler fibers?
  • What are the benefits that you need for hair filler fibers?
  • Your maximum budget for hair filler fibers?
  • Do you have a specific need for brand or quality?

When you know what you are looking for exactly it can make the process a lot easier. You can write down all the aspects that are important for you when it comes to searching for hair filler fibers. It will make the process of searching a lot quicker and more sufficient. Note that there is no need to hurry or push yourself when you look for hair filler fibers. If you want to have the best hair filler fibers for your need, take your time and enjoy the process.

In order to find the best hair filler fibers, thoroughly look for these aspects:

  • Brand: Before buying the product, search for information about its brand. This way you will know about the quality and durability of the product. Some brands give a longer warranty and this can be a great thing to consider.
  • Features: What makes the product different from the others? What are the main features that make it stand out? One of the most common ways is a unique design. Other methods of differentiation include a unique feature, a lower price, a higher quality, a broader selection, or a better reputation.
  • Specifications: Before buying consider what are the most important specifications of hair filler fibers for you. When look for that information in the manufacturers or sellers pages if you are looking for the product online.
  • Product Value: Consider price and value. Product might be expensive, but it might also be worth the price. It all depends on what you're buying.
  • Customer Reviews: Look for real people ratings and reviews of the hair filler fibers, this way you will know every detail that the manufacturer hid from the customer.
  • Quality: If product quality is the main thing for you, make sure to check on that. Online videos of product unboxing might help.
  • Durability: It refers to the ability of a product to last. Durability can be measured by the time it takes for a product to break down, the number of cycles it can endure, how well it resists corrosion, or how long its useful life is.
  • Color & Size: A product's success is heavily dependent on how well it stands out among the competition. Customers are willing to spend more money on products that stand out and make an impact. Size affects the amount that can be stored, the total weight, and the comfort level of the user.
  • Environmental Impact: Be sure that design of the product has been carefully crafted to minimize its negative impact on our environment. All of the materials used have been sourced responsibly and have a low carbon footprint.

We use this buying guide in the majority of our product reviews, we update the information and correct the lists of best products, this way you can find the lists of great products quickly and make a wise decision.

Frequently Asked questions

How much the hair filler fibers can cost and what is the correct price range?

The price of the hair filler fibers has to reflect the cost of manufacturing, research and development, advertising campaigns, retail space costs and so on.

Do I need technical knowledge to use the hair filler fibers?

Typically not. The more technical the product, the more time it will take you to learn how to use it. But for most products that are on the market today, a little bit of guidance will get you up and running in a few minutes.

What are the most important things to look for in order to make sure you don't regret your purchase?

Purchasing the hair filler fibers is never as easy as it seems. There are a lot of things to consider before you make the final decision. Check our buyer’s guide for some of the most important things to look for, so you can avoid future regret.

If you find that some of the information presented in the article is incorrect, misleading, or wrong, please, let us know.