The Gray Fuzz on Your Hairbrush Isn’t Just Hair — Here’s What It Really Is

Scalp Irritation: Bacteria and fungi can cause itchiness, redness, or dandruff.

Unhealthy Hair: Product buildup and trapped oils can make hair look greasy or dull.

Spread of Germs: Brushes used by multiple people can transfer bacteria or fungi between users.

Hair Breakage: Stiff, gunky bristles make detangling rougher, causing more hair breakage.

How to Clean Your Hairbrush Properly

Step 1: Remove Hair

Use your fingers or a comb to pull out as much hair as possible from the bristles.

Step 2: Soak and Wash

Fill a bowl with warm water and a few drops of shampoo or a teaspoon of baking soda.

Submerge the brush (avoid soaking wooden handles for too long) and let it sit for 10–15 minutes.

Step 3: Scrub the Bristles

Use an old toothbrush to scrub the base and bristles, removing stubborn residue.

Step 4: Rinse and Dry

Rinse thoroughly with clean water.

Shake off excess water and place the brush bristle-side down on a towel to air dry completely.

Maintenance Tips

Clean brushes at least once a week if used daily.

Avoid sharing brushes with others to reduce bacterial transfer.

For wooden brushes, wipe with a damp cloth instead of soaking.

Remove hair after every use to prevent buildup.

Bottom Line

That gray fuzz on your brush is more than just hair—it’s a mixture of debris and microbes that can harm your scalp and hair. Regular cleaning not only keeps your brushes hygienic but also supports healthier, shinier hair.