Expert Recommendations: How Often Should You Clean Your Hairbrush?

Cleaning frequency depends largely on personal habits and haircare routines. Leading dermatologists and hair professionals universally recommend regular cleaning, especially for those who use styling products or have oily hair:

Dr. Anna Chacon advises, “Anytime you see any buildup, it’s time to address it and give it a cleaning.” This practical approach ensures that regardless of your routine, you’re maintaining optimal scalp and hair hygiene.

Step-by-Step Guide: How to Properly Clean Your Hairbrush

Proper cleaning not only preserves the longevity of your brush but also protects your scalp from potential irritation or infection. The most recommended cleaning method by both dermatologists and professional stylists includes the following steps:

  1. Remove loose hair: Use your fingers, a comb, or even a pair of scissors to gently pull out all visible hair from the bristles.
  2. Soak the brush: Fill a bowl or sink with warm water and add a small amount of gentle shampoo and a pinch of baking soda. The combination helps dissolve oils and product residues.
  3. Allow to soak: Let the brush sit submerged for around 10 minutes.
  4. Scrub the bristles: Use an old toothbrush, gentle nail brush, or your fingers to scrub between bristles and along the base. Pay extra attention to corners where gunk tends to accumulate.
  5. Rinse thoroughly: Run the brush under warm water to wash away soap, dirt, and residue.
  6. Dry completely: Place the brush bristle-side down on a clean towel to air dry. Ensure it is completely dry before storing or using to avoid mold growth.

For brushes made of natural materials (such as boar bristle or wooden handles), use minimal water on the handle to prevent warping or cracking. Avoid soaking entirely if the manufacturer advises against it—spot clean these types instead.