Thick Fiber

Thick Fiber Hair Fibers for Women & Men — Ash Brown 28g, Keratin Concealer for Thinning Hair, Natural Matte Finish

High-performance beauty made for confident daily results

$83.75

3 shoppers currently have this item in cart.

Low stock: only 10 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium beauty quality selected for Australia customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Auvira Beauty

THICK FIBER Hair Fibers in Ash Brown instantly camouflage thinning areas to create the look of naturally fuller hair for both women and men.

These lightweight keratin-based fibers are formulated to cling to existing strands, filling visible scalp gaps, receding hairlines, and patchy spots without clumping or an artificial shine. Packaged in a 28 g dispenser, the ash brown shade is tuned to blend with cool brown tones and works across everyday routines, photos, and special events. Application is simple, removal is quick with shampoo, and the finish aims for a matte, undetectable result.

How quickly can I cover bald spots and thinning areas?

Coverage happens in seconds: sprinkle or shake fibers onto dry hair, tap or gently pat to settle, then style. The fibers electrostatically bind to hair shafts, producing instant visual density without heavy buildup.

  • Apply directly to dry, styled hair for best adhesion.
  • Use a small amount for subtle coverage or more for higher density.
  • Blend with fingers or a comb to shape hairline and parting.
  • Set with a light hairspray if extra hold is needed.

Will the ash brown shade match my hair naturally?

Ash brown is formulated for cool brown tones and muted highlights; it blends most naturally with medium-to-dark brown hair that has gray or ashy undertones. Because the fibers are fine and matte, they visually integrate with individual strands rather than sitting on top as a coating.

  • Choose ash brown for cool or neutral brown hair colors.
  • Mix shades gently if you have multi-tonal hair for a custom match.
  • Fine fibers avoid creating a shiny or clumpy look.
  • Test a small area first to confirm the best match.

How long do the fibers stay in place and how are they removed?

The fibers are designed to remain secure through a normal day, resisting light wind and routine movement. They remove completely with regular shampoo, leaving no sticky residue on the scalp when washed properly.

  • Hold is sufficient for daily wear and most indoor activities.
  • Use light hairspray to enhance resistance against humidity or perspiration.
  • Shampoo with warm water dissolves the bond and clears fibers quickly.
  • Avoid applying to wet hair—fibers need dry strands to adhere.

How do I apply THICK FIBER for the most natural finish?

Start with clean, dry hair and target sparse zones by tapping the dispenser over areas where volume is wanted. Work incrementally—build up thin layers rather than dumping product—and finish by blending with your fingers or a comb to preserve natural texture.

  • Style hair before application for precise placement.
  • Apply in short bursts for control and realism.
  • Pat the area gently to encourage even distribution.
  • Finish with a light mist of hairspray for longer-lasting wear.

Who is this for: THICK FIBER Ash Brown is intended for men and women seeking quick, noninvasive coverage for thinning hair, receding hairlines, crown thinning, or small bald patches. It’s suited to daily use and special occasions when you want a fuller-looking head of hair without changing your routine—ideal for anyone who prefers a fast, removable solution that blends with cool brown hair tones.

Ingredients

Nylon-6/12, cellulose, sodium chloride, ammonium chloride, phenoxyethanol, CI 77499,CI 77491,CI 77891,CI77492.

FAQ

Q: Are THICK FIBER fibers safe for daily use?

A: Yes, they are designed for everyday cosmetic use and remove with regular shampoo; avoid use on broken skin.

Q: Can I use these fibers on wet hair?

A: No, apply only to dry hair—fibers adhere to dry strands for best coverage and hold.