Bosley Hair Thickening Fibers Applicator Brush-0.32 oz

The Bosley Hair Thickening Fibers Applicator Brush is a precision tool designed to help you apply hair‑building fibers with greater accuracy, control, and natural‑looking results. Paired with your favorite BosleyMD Thickening Fibers, this compact brush allows you to target thinning areas—such as the hairline, part line, and crown—without over‑dispensing product.

Its soft, densely packed bristles help blend fibers seamlessly into the hair for a fuller, more refined finish.

Key Features

• Precision Application — Ideal for detailing the hairline, filling sparse areas, and creating natural‑looking density.

• Soft, Blending Bristles — Helps distribute fibers evenly for a smooth, seamless finish.

• Reduces Over‑Application — Offers better control than shaking fibers directly from the bottle.

• Perfect for Touch‑Ups — Great for refining the part line, temples, and crown.

• Travel‑Friendly Size — The 0.32 oz compact design fits easily into bags, kits, or styling stations.

• Compatible With All BosleyMD Fiber Shades — Works with Blonde, Light Brown, Auburn, Dark Brown, Black, and more.

Why It’s a Must‑Have Tool

This applicator brush elevates the look of hair‑building fibers by helping you place them exactly where you need them—no mess, no heavy spots, just clean, natural‑looking fullness.

Ideal For

• Filling in thinning hairlines

• Defining part lines

• Blending fibers for a natural finish

• Men & women using BosleyMD Thickening Fibers

• At‑home or professional use

How to Use

1. Dispense a small amount of fibers into the brush or onto a clean surface.

2. Tap or press the brush into thinning areas.

3. Blend gently for a seamless, natural look.

4. Finish with a fiber‑locking spray for added hold.