What Is That Gross Gray Fuzz in Your Hairbrush? (And How to Clean It Like a Pro)

Here’s the breakdown:

Dead skin flakes

From your scalp

Sebum (natural oil)

Secreted by your hair and skin

Hairspray, dry shampoo, mousse

Left behind during styling

Dust and fibers

Floating in the air or coming off towels, clothing, pets

Lint and debris

From fabrics, tissues, even carpet

This mix creates a sticky, slightly smelly buildup over time — especially if your brush lives on the counter next to toothpaste splatter and shower steam.

In short:

Your brush isn’t just collecting hair — it’s collecting life.

How Often Should You Be Cleaning Your Brush?

Spoiler: More often than you think.

Quick Cleaning (Removing Loose Hair):

Do this daily or every time you use your brush

Use a comb, bobby pin, or small tool to gently remove strands and debris

Don’t skip this — it prevents bacteria buildup and keeps airflow between bristles

Weekly Deep Clean: