Three hair care essentials from Perfect Locks: black Hair Building Fibers, Lace In Place Mist spray, and a sleek black applicator.
A circular swatch of dark brown hair fiber from Perfect Locks above two black bottles and a small applicator, text Dark Brown nearby.
A close-up of medium brown Hair Building Fibers by Perfect Locks is shown in a circular frame above three items: a bottle labeled Black/Negro, a spray bottle labeled Lace in Place Mist, and a black applicator bulb.
Light Brown hair fibers color sample with LIGHT BROWN text, black bottles of Hair Building Fibers, lace mist, pump, Remy hair extensions.
Perfect Locks’ Hair Building Fibers in Dark Blonde with lace in place mist spray, applicator pump, color swatch, and “DARK BLONDE” text.
Set of Perfect Locks Hair Building Fibers in black bottle, Lace In Place Mist Spray, applicator, and Medium Blonde Remy sample. Text: MEDIUM BLONDE.
Two black Perfect Locks bottles, a black applicator, and a light blonde swatch labeled LIGHT BLONDE. Hair Building Fibers for hair enhancement and human hair extensions.
Two auburn Hair Building Fibers bottles by Perfect Locks, a black applicator, and auburn fibers labeled “AUBURN” above the products—perfect for blending with human hair extensions.
Close-up of gray Hair Building Fibers by Perfect Locks above three products: bottle of fibers, Lace In Place mist, and black applicator.
A textured medium brown Remy hair extension above three Perfect Locks products: Hair Building Fibers, Lace in Place Mist, and applicator bulb.
A close-up of white Hair Building Fibers by Perfect Locks appears above two black bottles labeled “Perfect Locks” with an applicator bulb, ideal for blending with Remy extensions; “WHITE” is displayed beside the fibers.
Black rectangular box featuring a professional hair processing tool kit with visible bottles and tools, shown through a top window.
The back of a black rectangular Perfect Looks box shows instructions, text, and visuals on using a hair styling tool for women.
Hair fiber application kit with spray bottle, fiber container, applicator, and visual guides showing hair coverage improvements.
A black cylindrical hair fiber container with its cap off lies next to color swatches labeled for easy shade selection.
4.5/5 (4 reviews)

Hair Building Fibers by Perfect Locks

Sale price: $22 Regular price: $44
Refresh for Less 50% OFF
4 easy payments of $5.50
Color:
Medium Brown
Keratin fibers that cling to existing hair and fill in thin spots instantly. Washes out, looks natural.
Only 5 left in stock
Pickup available at Perfect Locks HQ Usually ready in 2 hours

Hair Building Fibers by Perfect Locks

Medium Brown

Perfect Locks HQ

Pickup available, usually ready in 2 hours

635 Ygnacio Valley Rd
Walnut Creek CA 94596
United States

+18882904771
  • Free shipping $175+
  • 30-day returns
  • 20+ years trusted

Color options for this product

Black

Black

Dark Brown

Dark Brown

Medium Brown

Medium Brown

Light Brown

Light Brown

Dark Blonde

Dark Blonde

Medium Blonde

Medium Blonde

Light Blonde

Light Blonde

Auburn

Auburn

Gray

Gray

White

White

Need help? Chat with our team

Colors options for this product

Black

Black

Dark Brown

Dark Brown

Medium Brown

Medium Brown

Light Brown

Light Brown

Dark Blonde

Dark Blonde

Medium Blonde

Medium Blonde

Light Blonde

Light Blonde

Auburn

Auburn

Gray

Gray

White

White

Need help? Chat with our team

Payment Options

Get it now, pay later

Select installments at checkout to split your purchase into 4 interest-free payments $5.50 with Afterpay, Shop Pay, Klarna, or Sezzle. We also offer Interest-free loans through Affirm and Paypal Credit.

  • No fees when you pay on time.
  • No impact on your credit score.

* CA resident loans made or arranged pursuant to a California Financing Law license. NMLS #1353190.

Payment Partners
Accepted payment partners: Afterpay, Shop Pay, Klarna, Sezzle, Affirm, and PayPal Credit logos

Payment Options

Get it now, pay later

Select installments at checkout to split your purchase into 4 interest-free payments $5.50 with Afterpay, Shop Pay, Klarna, or Sezzle. We also offer Interest-free loans through Affirm and Paypal Credit.

  • No fees when you pay on time.
  • No impact on your credit score.

* CA resident loans made or arranged pursuant to a California Financing Law license. NMLS #1353190.

Payment Plan Partners
Accepted payment partners: Afterpay, Shop Pay, Klarna, Sezzle, Affirm, and PayPal Credit logos

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Professionals Earn More Discounts with Every Purchase!

Stylists, save even more when you buy in bulk! Join our Pro Stylist Program for extra discounts, priority support, and early access to new products. The more you stock up, the more you save!

Register Pro Stylist Account

Buy More, Save More


Professionals Earn More Discounts with Every Purchase!

Stylists, save even more when you buy in bulk! Join our Pro Stylist Program for extra discounts, priority support, and early access to new products. The more you stock up, the more you save!

Register Pro Stylist Account

Pro Stylist Benefits

Pro Stylists Save Big!

Take your business to new lengths with exclusive Pro Stylist savings on each and every order. Add items to cart and see the savings grow!

  • 20% off any order amount
  • 25% off your order $500+
  • 30% off your order $1000+

* Cannot be combined with other promotions or discounts.

Pro Stylist Benefits

Pro Stylists Save Big!

Take your business to new lengths with exclusive Pro Stylist savings on each and every order. Add items to cart and see the savings grow!

  • 20% off any order amount
  • 25% off your order $500+
  • 30% off your order $1000+

* Cannot be combined with other promotions or discounts.

Product Information

TOTALLY DISCRETE HAIR LOSS CONCEALMENT 

Perfect Locks™ Hair Fibers offer you a cost-effective and instant benefit hair loss solution for thinning hair. Regardless of the root cause of thinning hair, from Alopecia to naturally genetic hair loss.Perfect Locks™ Hair Fibers help to disguise thinning areas of the head, no matter what or where your hair loss pattern is. They are designed to cling to and work the remaining hair, building back fullness, thickness, and density by clinging to that hair. They are feather light in weight, not straining your existing and fragile thinning hair. 

Being talc-free, Perfect Locks™ Hair Fibers won’t retain moisture like talc-based products do…meaning no dandruff byproduct! You’ll be ready for photos in less than 30 seconds, with them being completely undetectable from inches away. 

AT A GLANCE: 

  • Keratin fiber system 
  • Made with naturally occurring iron oxide minerals 
  • 100% talc-free, made with just 3 ingredients! 
  • Instant coverage of thinning hair. 
  • Created the appearance of thicker, fuller hair in less than 30 seconds! 
  • Designed to be used anywhere on the hair and scalp as fibers easily cling to and wrap around existing hairs. 
  • Fibers electrostatically cling to hair, so they won’t fall out until you wash them out! 
  • Apply fibers to dry, styled hair for best results. 
  • Can be used to disguise gray and white hair 
  • People tested, never animal tested.Perfect Locks™ is 100% cruelty free. 

WHO IS THIS PRODUCT IDEAL FOR? 

  • Men in the early stage of hair loss with thinning hair and even some small bald patches. 
  • Women suffering from thinning hair and loss of density 
  • People undergoing hair transplant surgery who are looking for a natural look during the process 
  • People suffering with Alopecia or even temporary medically related loss in hair diameter and density. 

INNOVATIVE KERATIN FIBER SCIENCE 

Perfect Locks™ Fibers utilizes colored keratin fibers of the same composition of real human hair. These keratin fibers have a natural static charge that causes them to cling to each other, as well as the existing hair follicles. 

EASY TO REMOVE WITH NO BUILDUP 

Perfect Locks™ Hair Fibers do not stain or buildup on the scalp or hair fibers. At the end of the day simply shampoo and wash them out of your hair and your original hair is restored. 

GENTLE TO USE, IT DOES NOT DAMAGE HAIR 

Perfect Locks™ Hair Fibers is not made with any ingredient that can clog the pores or add weight and stress to your existing hair. Made with minimal ingredients, it won’t build up on the scalp…helping to maintain the healthiest scalp conditions to slow the process of hair loss. 

APPLICATION AND USAGE: 

Designed to be effortless daily, it takes less than 30 seconds to apply the product and go! Following your typical morning shower routine, dry and style your hair as desired. Pop the cap and simply shakePerfect Locks™ Hair Fibers on areas of thinning hair and noticeable loss of fullness. Pat gently and use a brush to work the hair fibers through. The more you brush, the thicker and more natural looking your result becomes. Finish and set with a shot of hairspray and you’re done! 

Customer Reviews