Cleaning Hairbrushes and Combs: A Step-by-Step Guide

Start by removing loose hair and visible debris, then clean bristles and the brush base using warm soapy water or an appropriate cleaner for the material. Rinse, reshape the bristles, and allow the item to air-dry completely before reuse. For brushes or combs that should not be submerged, remove debris and disinfect the surface following the manufacturer's guidance.

Which brushes and combs can you wash?

Not every brush or comb should be treated the same. Recognizing the materials in your tools determines the safest cleaning approach.

• Plastic and nylon brushes and combs: Generally safe to fully submerge and scrub.
• Cushioned brushes with rubber or vinyl pads: Often washable, but water can sit in the cushion and loosen glue over time; use shorter soaks and thorough drying.
• Natural bristle brushes (boar, horsehair) and mixed bristles: More delicate. Avoid long soaks; use gentle cleaning and fast drying to protect the bristles.
• Wood-handled or glued tools: Do not soak. Water can swell wood and dissolve glue joints; clean with a damp cloth and surface disinfectant.

If you are choosing a new tool or replacing an old one, consider material and care needs — the article Choosing the Right Brush for Your Hair Type offers guidance on matching brush features to hair needs.

Supplies and cleaning solutions

Use readily available supplies most households have. Adjust the product choice to the brush material.

• Mild liquid dish soap or gentle shampoo.
• Warm water in a bowl or sink.
• A clean toothbrush or small scrub brush for crevices.
• Rubbing alcohol (for surface disinfection of non-porous items).
• Clean towels and a well-ventilated surface for drying.

Vinegar or baking soda can help neutralize odors for plastic tools; for disinfecting, follow product instructions or manufacturer advice rather than assuming a single treatment fits all materials. For hair-washing technique considerations that affect how quickly brushes accumulate product, see How to Wash Hair: Best Practices.

Step-by-step cleaning process

Below are clear, repeatable procedures for washable and non-washable tools. Follow the one that matches your brush or comb.

For washable plastic, nylon, and metal combs

1. Remove hair and large debris by hand or with a comb-removal tool; cut stubborn bundles with scissors if needed.
2. Fill a bowl or sink with warm water and a few drops of mild dish soap or shampoo.
3. Soak the brush or comb 5 to 10 minutes to loosen oil and styling product.
4. Use a toothbrush to scrub between teeth and around the base; work along the length of bristles or teeth to avoid fraying.
5. Rinse with clean water until soap is gone and shake off excess water.
6. Place bristle-side down on a towel or hang the comb to air-dry completely before use.

For cushioned brushes and natural bristle brushes

1. Remove hair and debris carefully; a comb or pointed tool helps lift hair from the cushion without pulling bristles.
2. Prepare a shallow bath of warm water with a small amount of gentle shampoo. Submerge bristles only; avoid immersing wooden or glued areas.
3. Swish and gently scrub with a toothbrush along the bristles and base. For boar bristles use lighter pressure.
4. Rinse briefly under running water, keeping the brush handle and back dry where possible.
5. Pat excess water with a towel, reshape the bristles with your fingers, and lay bristle-side down to air-dry away from direct heat or sunlight.

For wooden-handled and glued brushes (no soak)

1. Remove hair and debris.
2. Wipe surfaces with a damp cloth and a drop of mild soap; use a cotton swab for tight joints.
3. If needed, disinfect the handle with a cloth lightly dampened with rubbing alcohol, then dry immediately.
4. Store in a dry place to prevent wood swelling and glue failure.

Drying and storage

Drying and storage matter as much as cleaning. Wet brushes that stay damp can trap odor and weaken materials.

• Air-dry bristles down so water drains away from the base and handle.
• Avoid hair dryers or heaters; direct heat can warp plastic and dry out natural bristles.
• Store brushes in a ventilated holder or drawer lined with a clean cloth to limit dust. For shared or salon tools, follow dedicated protocols found in Sanitizing Salon Tools: A Practical Guide.

How often should you clean brushes and combs?

Daily removal of loose hair is a simple habit that reduces buildup. As a practical guideline, wash commonly used brushes and combs every one to two weeks. If you use styling products frequently or have oily hair, you may need to clean tools more often; see tips on managing buildup in Managing Oily Hair: Care and Tips.

Common mistakes and troubleshooting

These common errors can damage tools or leave them ineffective. Avoid them and use the suggested fixes.

• Soaking wood or glued areas: Mistake: submerging the whole brush. Fix: wipe the handle and avoid prolonged contact with water.
• Using hot water: Mistake: thinking hotter is cleaner. Fix: use warm water; high heat can loosen glue and warp plastic.
• Neglecting to dry: Mistake: putting a damp brush back into storage. Fix: dry bristles down in open air until completely dry.
• Using harsh chemicals on natural bristles: Mistake: bleaching or strong solvents. Fix: stick to mild soap and brief surface disinfection if needed.
• Cutting bristles to remove tangled hair: Mistake: trimming bristles can ruin performance. Fix: lift tangles with a comb or scissors targeted on hair clumps only.

Quick checklist before reuse

• All visible hair removed.
• No remaining soap residue after rinsing.
• Bristles reshaped and dry to the touch.
• Handle and joints dry and intact.

Regular, material-appropriate cleaning keeps brushes and combs hygienic and prolongs their life. When in doubt about a specific product or a shared-use situation, follow manufacturer instructions or professional sanitizing guidance rather than guessing a treatment.