The Best Hair Fibers

Toppik Hair Building Fibers

A match made in science

These hair fibers use keratin, a protein found in real hair, to ensure your style looks as natural as possible.

Best Overall

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These hair fibers are the perfect combination of easy and effective. All you need to do is shake them onto your thinning hair spots, and they’ll stick to your existing follicles as you comb them into place. They’re made with keratin, a protein naturally found in human hair, so they look just like the real thing.

These fibers come in all sorts of colors so that you can find a shade that closely matches your current look. The Toppik brand offers many hair building and thickening products that work well alongside the fibers if you want to create a more comprehensive regimen as well.

Pros:

• This product works well for both men and women
• The fibers are resistant to rain, wind, and sweat, ensuring they’ll make it through even your most active days
• They’re designed to adhere to all types of hair

Cons:

• These have a slightly higher price point than many other hair fibers on the market today

Boldify Hair Fibers

Bye-bye, bald spots

These hair fibers are incredibly effective and resist clumping so that you can improve even the most drastic hair loss situations.

Best For Thinning Hair

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Thinning hair can be a pain to deal with, but these fibers from Boldify are specifically designed to help. The company states that the product can “completely conceal hair loss” in just 15 seconds, giving you a fuller head of hair and likely a boost in confidence before you go out, too.

These hair fibers work for men and women alike, as well as on hair of any length. Small and large containers are available to suit your specific thickening needs, and there are tons of colors to choose from to get your perfect match.

Pros:

• This product is designed to be clump-proof, so you can use large amounts without worrying about the buildup
• It’s easy to use by simply shaking the canister and patting or combing the fibers into place
• It’s water, sweat, and wind-resistant for long-lasting wear

Cons:

• This product is designed to stick to fine strands, so it may not be the best choice for other hair types

XFusion Keratin Hair Fibers

Keratin hair care

This keratin-based product is perfect for touching up roots, wide parts, extension tracks, and more.

Best For Women

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This product is designed with women in mind. It’s made with keratin, so it’s formulated to provide you with the most natural look that hair fibers can provide. It’s perfect for creating the part you’ve always wanted or covering your roots between touchups.

These hair fibers come in multiple sizes and colors to suit your specific needs. They work for all hair types, textures, and lengths, and they’re designed to last through an entire day’s wear — even if you get caught in the wind or rain while you’re out and about.

Pros:

• Even though this product is designed for women, it works great for anyone who needs some thickening support
• It’s easy to wash out between wears with shampoo

Cons:

• This product has a high-end price compared to other hair fibers sold today

Finally Hair Dab-On Fibers

Prime precision

These hair fibers come with a small, double-sided brush to touch up even the tightest spots.

Easiest Placement

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These hair fibers are designed for detailing, allowing you to fix your hairline, part, eyebrows, facial hair, and more. The two-ended brush that comes with your purchase will help you get each piece exactly where it needs to be.

These fibers come in a small container that’s easy to take with you on the go. They come in tons of shades, allowing you to find your color’s perfect match. They work well on all types of hair and can be used by men and women alike.

Pros:

• These hair fibers are sold at an affordable price
• They work well for covering roots between coloring appointments as well as for filling thin spots
• An easy-to-use puff is included along with the double-sided brush, giving you the tools you need for small and large application areas

Cons:

• The small container may not last long if you plan on using hair fibers every day

Elevate Hair Perfecting Fiber Kit

Fill and forget

Don't worry about your fibers falling out — this set comes with everything you need to keep them in place while you go about your day.

Best Full Set

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Getting your hair fibers into place is one thing — ensuring they stay there is another. Luckily, this kit contains everything you need to ensure your thickening products look good and stay that way all day long. It includes the fibers themselves, a spray applicator for easy placement, and setting spray to hold your style in place.

This set is available in multiple colors, so you can choose the shade that matches your hair type. The fibers are made of natural keratin to ensure you can create an authentic look, and they’re clump-proof to make sure your quick fix stays under the radar.

Pros:

• The set is reasonably priced when you consider the number of items you’ll receive
• The fibers are easy to place with the spray nozzle

Cons:

• Blonde, gray, and white are not color options for these fibers

Frequently Asked Questions

Q: Do hair fibers wash out?

A: Yes, these wash out with every shower or shampoo. You’ll need to reapply fresh fibers every time you want to fill your thinning spots.

Q: Are hair fibers safe?

A: Hair fibers are made of natural ingredients and simply sit on top of your scalp. There’s no need to be concerned about safety measures while you use them.