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Also, learn how often to clean your boar bristle brush and why it matters
Boar bristle brushes are excellent for purifying, hydrating, smoothing, and shaping your hair. However, since they soak up and spread your scalp’s natural oils, they tend to get dirty fast. Fortunately, cleaning them is a breeze—just soak the bristles in warm, soapy water. Discover the best cleaning technique, how often you should do it, and why it’s crucial for maintaining your brush’s performance!
Cleaning a Boar Bristle Brush
Licensed Cosmetologist Kana Ishii recommends soaking your brush in hot water with 2-3 pumps of shampoo, then using a tail comb to lift out hair, grime, and oil residue from the bristles.
Instructions
How to Clean Your Boar Bristle Brush
Use a comb to clear out hair and debris. Over time, your boar bristle brush collects loose hair, scalp oils (sebum), lint, dust, and more. To clear away hair and buildup, licensed cosmetologist Kana Ishii suggests pulling a fine- or wide-tooth comb through the bristles.
- Comb both horizontally and vertically to remove as much buildup as possible.
- You can also use your fingers or an old toothbrush to loosen and lift out the debris.
- If hairs are tangled deep in the bristles, carefully cut them out with scissors.
Soak the bristles in warm, soapy water for 10 minutes. Ishii advises using a shallow bowl filled with warm water and 2–3 pumps of shampoo. Place the brush bristle-side down so only the bristles are submerged. Swirl it gently, then let it soak for 10 minutes.
- Shampoo breaks down oils and lifts remaining debris from the bristles.
- For wooden-handled brushes, make sure just the bristles are in the water to avoid warping the wood.
- If the bristles are set in a cushioned base, use just enough water to touch the bristles—don’t let the cushion soak.
- If you follow the no 'poo method, swap shampoo for a few drops of dish soap instead.
Rinse thoroughly in cool, clean water. Take the brush out, discard the soapy water, and refill the container with fresh, cool water. Swirl the bristles for about a minute to wash off loosened grime and shampoo residue.
- Don’t immerse the whole brush if it’s wooden or cushioned—just rinse the bristles.
Dry the brush face down on a towel. Remove any remaining water by shaking the brush gently. Pat the bristles with a soft cloth and dry the handle. Lay the brush bristle-side down on a towel and allow it to air dry fully.
- Complete drying may take several hours.
How Frequently Should You Clean a Boar Bristle Brush?
Clean your brush once every 1 to 2 weeks. The frequency depends on your brushing habits, hair washing routine, and product usage. If you brush daily and wash your hair 2–3 times a week, a weekly clean is ideal. If you shampoo every day, a wash every 2 to 3 weeks may be enough.
- If you use the no 'poo method and rely on your brush for cleaning, clean the brush daily or every couple of days.
Clear out hair and gunk from the brush every day. After each use, remove any shed hair, lint, or buildup from your boar bristle brush. Doing this regularly prevents heavy buildup that makes deep-cleaning harder.
- Daily debris removal doesn’t replace your regular deep cleans—washing with water and soap is still necessary to remove oil and dirt buildup.
Why Regular Cleaning Matters for Boar Bristle Brushes
Keeping your brush clean promotes a healthier scalp and hair. Once your boar bristle brush is saturated with oil and dirt, it starts transferring that grime back to your scalp and strands. This can leave hair feeling greasy and less fresh. Regular washing keeps your hair looking shiny, clean, and healthy.
- Clean bristles help evenly spread your scalp’s natural oils along your hair.
- This is especially critical if you skip shampoo and rely on your brush for cleaning.
Regular cleaning helps your boar bristle brush last longer. Residue from oils, dirt, and styling products can build up and harden on the brush, damaging the bristles and reducing its effectiveness. A neglected brush may cause hair breakage and won’t perform as well. By washing it consistently, you maintain strong, effective bristles.
- With routine care, a boar bristle brush typically lasts 6 to 12 months.
- Replace your brush if it tugs at your hair, has flattened or missing bristles, or stays dirty after washing.
- Try to avoid brushing immediately after applying hair products to help preserve the brush’s quality.
Why Use a Boar Bristle Brush?
A boar bristle brush naturally cleans and nourishes your hair. These brushes draw oils from your scalp and carry them down your hair shafts, helping cleanse your scalp and condition your strands for a shinier, healthier look.
- Start brushing at the roots and glide to the ends to ensure oils are evenly spread.
- They’re especially useful if you’re cutting back on shampoo or transitioning to less frequent hair washing.
Boar bristle brushes smooth, shape, and style your hair effortlessly. By spreading natural oils, these brushes soften the hair and add shine, making them ideal for creating ponytails, braids, protective styles, and more.
- They’re suitable for every hair type—fine, thick, curly, natural, or textured.
- Note: Boar bristle brushes aren’t meant for detangling. Use a comb or your fingers to remove knots before brushing.
What You’ll Need
- Comb (fine or wide-tooth)
- Scissors (optional)
- Dish or shallow bowl
- Warm water
- Shampoo or dish soap
- Soft cleaning cloth
- Absorbent towel
