CrownUP Hair Building Fibers – Medium Brown 27.5g (Keratin Hair Thickener)

CrownUP Medium Brown Hair Building Fibers instantly boost the appearance of thinning hair with natural-looking density and fullness. Made with premium keratin, our ultra-fine fibers cling securely to your existing strands to fill in sparse areas and blend perfectly with medium brown shades.

Designed for both men and women, CrownUP fibers deliver a seamless, natural finish that stays in place through your daily routine. Whether you're covering thinning spots or simply enhancing density, CrownUP gives you fuller-looking hair in just a few seconds — with no dyes, no mess, and no heavy feel.

✔ Why You’ll Love It

• Instantly conceals thinning areas 
  

• Natural medium-brown color blend
  

• Keratin-based fibers for realistic texture
  

• Sweat-resistant and wind-resistant
  

• Lightweight, comfortable, and non-sticky
  

• Washes out easily with one shampoo
  

• Product Of Canada
  
  

Perfect for daily use, special occasions, photos, or anytime you want fuller, more confident-looking hair.