![Hair Building Fibers - HairBlox™](http://hairblox.com/cdn/shop/files/kmx91-rg-bk_56b5502f-4cf0-4311-8d3b-c1fbc0f6f532.jpg?v=1719856916&width=700)
![Hair Building Fibers - HairBlox™](http://hairblox.com/cdn/shop/files/FullSizeRender.jpg?v=1719863387&width=751)
![Hair Building Fibers - HairBlox™](http://hairblox.com/cdn/shop/files/500-2024-07-01T100708.049_315671f5-91d6-41db-b5ea-9cd3db6ef4c7.jpg?v=1719863385&width=1080)
![Hair Building Fibers - HairBlox™](http://hairblox.com/cdn/shop/files/500-2024-06-30T230412.434_5eadd013-f482-4c56-944a-919f70ad2e95.jpg?v=1719863385&width=1080)
![Hair Building Fibers - HairBlox™](http://hairblox.com/cdn/shop/files/kmx91-rg-bk_1_6c5467ca-e098-45b9-bef7-5a4bf04c6aee.jpg?v=1719863385&width=700)
![Hair Building Fibers - HairBlox™](http://hairblox.com/cdn/shop/files/kmx91-rg-bk_2_66bae480-3646-4bf9-8a32-397382f5f677.jpg?v=1719863385&width=700)
![Hair Building Fibers - HairBlox™](http://hairblox.com/cdn/shop/files/kmx91-rg-bk_3_de15405c-024e-4e47-b09b-10159f1f5458.jpg?v=1719863385&width=700)
![Hair Building Fibers - HairBlox™](http://hairblox.com/cdn/shop/files/kmx91-rg-bk_4_c2dc1b61-fcd9-4b90-a0c2-c3eb2193b084.jpg?v=1719863385&width=700)
![Hair Building Fibers - HairBlox™](http://hairblox.com/cdn/shop/files/kmx91-rg-bk_5_b85544d6-6e3a-47ef-beee-29470b572fef.jpg?v=1719863385&width=700)
![Hair Building Fibers - HairBlox™](http://hairblox.com/cdn/shop/files/kmx91-rg-bk_6_aa5a539c-996c-4dcc-a7fe-5ea01ac84890.jpg?v=1719863385&width=700)
![Hair Building Fibers - HairBlox™](http://hairblox.com/cdn/shop/files/kmx91-rg-bk_7_f79d3015-26c0-44af-a779-d9859fe0a408.jpg?v=1719863385&width=700)
![Hair Building Fibers - HairBlox™](http://hairblox.com/cdn/shop/files/kmx91-rg-bk_8_e6915a8d-cb95-423f-a3d6-d95c171a355a.jpg?v=1719863385&width=700)
Hair Building Fibers - HairBlox™
Get yours Hair Building Fibers HairBlox and enjoy our free application kit
Instantly densifies fine hair.
Perfectly covers bald spots.
![](http://hairblox.com/cdn/shop/files/Payment_Icons_Product_Page_900x_b778c382-152d-41b9-9338-d1b16b1f6d86.webp?v=1719780125&width=900)
Delivery information
Our orders are dispatched within 3 to 5 working days.
14 days to change your mind
For orders placed, you have 14 days (from the date of receipt of the item) to change your mind.
![](http://hairblox.com/cdn/shop/files/The_perfect_solution_to_restore_volume_and_thickness_to_fine_or_thinning_hair._1.jpg?v=1719827447&width=1080)
Restore Volume and Thickness to Your Hair
Nanofibers are the perfect solution to restore volume and thickness to fine or thinning hair. Easy to apply, they act like a styling product and instantly transform areas lacking in hair density.
With a simple application, you can achieve a fuller and more voluminous hairstyle in no time.
DISCOVEREXPERT POWDER FOR YOUR HAIR
![](http://hairblox.com/cdn/shop/files/500_-_2024-06-30T225814.472.jpg?v=1719781095&width=1080)
![](http://hairblox.com/cdn/shop/files/500_-_2024-06-30T225616.406.jpg?v=1719780976&width=1080)
![](http://hairblox.com/cdn/shop/files/500_-_2024-06-30T225853.433.jpg?v=1719781134&width=1080)
![](http://hairblox.com/cdn/shop/files/500_-_2024-06-30T225945.425.jpg?v=1719781186&width=1080)
![](http://hairblox.com/cdn/shop/files/500_-_2024-06-30T230241.820.jpg?v=1719781374&width=1080)
Before
![](http://hairblox.com/cdn/shop/files/500_-_2024-06-30T230250.483.jpg?v=1719781379&width=1080)
After
![](http://hairblox.com/cdn/shop/files/Design_sans_titre_-_2024-07-01T112706.159.jpg?v=1719826036&width=1080)
Instant and Natural Results
Available in 10 shades, Nanofibers perfectly match all hair colors, providing a natural and discreet result. They are specially designed for sensitive scalps and have been dermatologically tested.
They do not irritate the scalp or interfere with the absorption of hair loss treatments like Minoxidil. You can use them with complete confidence.
DISCOVER![](http://hairblox.com/cdn/shop/files/The_perfect_solution_to_restore_volume_and_thickness_to_fine_or_thinning_hair..jpg?v=1719827181&width=1080)
Optimal Hold for a Perfect Hairdo
Thanks to patented packaging, Nanofibers are charged with static electricity, allowing them to adhere securely to the hair. This technology ensures excellent hold and optimal resistance throughout the day.
The fibers blend seamlessly with your hair for a visibly denser and more natural look, giving you a flawless hairstyle with complete discretion.
Get it now
4.8/5
This is the average score our customers give us after placing an order.
THEY TALK BETTER THAN WE DO
+3,000 Satisfied Customers
John S.
I love
I love Nanofibers! They instantly give volume to my fine hair. The result is natural and lasts all day.
Mary U.
I'm impressed
I'm impressed with the effectiveness of this product. My thinning areas are perfectly concealed, and no one can tell the difference.
Joshua A.
Easy to use and don't irritate my sensitive scalp.
Nanofibers are easy to use and don't irritate my sensitive scalp. Plus, they hold up really well, even in humid weather.
Frequently asked questions
What are the delivery options?
HairBlox™ offers standard delivery, which guarantees shipment of your order within 3 working days, with a delivery time of 4 to 9 days.
Currently, we offer standard delivery free of charge throughout the site.
Stay tuned for the upcoming introduction of our express delivery option, designed to meet your urgent needs.Full details and pricing will be specified when you place your order.
How can I track my order?
Once your order is ready for shipment, you will receive a tracking number by e-mail that will enable you to follow the delivery of your order in real time on our website.
How can I get in touch with you?
For any specific request, please contact us via our contact form.
Our team will be happy to answer all your questions as quickly as possible.
Are the products guaranteed?
Yes, we offer a satisfaction guarantee on all our HairBlox™ products. If you're not satisfied, contact us for a replacement or refund.
What are HairBlox Hair Building Fibers made of?
HairBlox Hair Building Fibers are made of natural, colored Keratin Fibers - the same protein that makes up human hair. The Keratin protein is derived from a natural source and is nearly identical to human hair.
If it begins to rain, will Hairblox Hair Building Fibers remain in my hair?
Hairblox Hair Building Fibers stay firmly in place through wind, rain, and perspiration. For longer-lasting results, use Hairblox FiberHold Spray.
Do Hairblox Hair Building Fibers affect hair growth?
Hairblox Hair Building Fibers do not encourage or discourage hair growth.
How long will Hairblox Hair Building Fibers stay in place?
Hairblox Hair Building Fibers will stay in place until you wash your hair.
Can Hairblox Hair Building Fibers cover gray roots or color-treated root re-growth?
Hairblox Hair Building Fibers can be used to effectively and easily cover both gray roots and color-treated root re-growth!
Can I use Hairblox Hair Building Fibers with styling tools and products?
It is recommended that Hairblox Hair Building Fibers be applied after the use of any styling tools such as hairdryers, flat irons, or curling irons. Styling products (other than hairspray) should be applied to the hair prior to applying Hairblox Hair Building Fibers. Applying gels, mousses, pastes, serums, and similar products after applying Hair Building Fibers may cause shifting and could expose the areas that were meant to be covered. Allow styling products to dry before applying Hairblox Hair Building Fibers.
Will Hairblox Hair Building Fibers work with all hair types?
Yes, Hairblox Hair Building Fibers work with all hair types and textures, including Caucasian hair, Asian hair, and African-American hair.
How long will a bottle of Hairblox Hair Building Fibers last?
How long a bottle will last depends on how frequently the user applies the Hair Building Fibers, the amount of product used each time, and the size of the purchased product. Below are some general guidelines: Hair Building Fibers - Travel (3g): Approximately 7 days ii. Hair Building Fibers - Regular (12g): Approximately 30 days iii. Hair Building Fibers - Economy (27.5g): Approximately 60 or more days iv. Hair Building Fibers - Giant (55g): Approximately 120 or more days
Can different colors of Hairblox Hair Building Fibers be mixed?
Yes, you can mix different shades of Hair Building Fibers. In fact, it is often encouraged to mix different shades to find the closest match to your own hair color, especially when dealing with blonde or gray hair. The colors can either be mixed directly in the hair (start with the darker color and layer the lighter color over it) or mixed in a Hair Building Fibers bottle.3.5
Which colors should I use for Salt & Pepper / Platinum / Strawberry Blonde?
Below are some general guidelines that may help in achieving a customized color: Salt & Pepper: Black and White (or Gray and White). Platinum Blonde: Light Blonde and White. Strawberry Blonde: Auburn and Medium Blonde
Are there any special warnings about the use of Hairblox Hair Building Fibers?
For external use only. If irritation or rash appears, discontinue use. Avoid contact with eyes. Avoid inhalation.