Makeup brushes and sponge being cleaned for better beauty tool hygiene

Beauty Tool Hygiene: How Often Should You Clean Your Makeup Brushes & Sponges?

Your makeup brushes may look clean, but appearances can be misleading. With regular use, brushes and sponges can collect makeup residue, oil, dead skin cells and other debris, which can then be transferred back onto your skin.

So, how often should you clean your makeup brushes and sponges? The answer depends on the type of tool, how frequently you use it and whether it is used with liquid, cream or powder products. Regular cleaning helps remove product build-up and keeps your beauty tools fresher, while good hygiene is particularly important for tools used around the eyes.

The good news is that keeping your makeup tools clean doesn’t have to be complicated. Here’s a simple guide to cleaning different tools, drying them properly, and knowing when it’s time for a replacement. 

Why Dirty Makeup Brushes and Sponges Can Cause Breakouts

Every time a makeup brush touches your skin, it can pick up oil, dead skin cells and leftover makeup. With repeated use, this build-up can collect on the bristles and be transferred back onto your skin the next time you apply makeup.

Makeup sponges need particular attention because they absorb liquid and cream products and are often used damp. If they are not cleaned and allowed to dry properly, leftover product and moisture can encourage microorganisms to multiply.

Dirty makeup tools are not the only possible cause of breakouts, and breakouts can have many different causes. However, keeping brushes and applicators clean is an important part of good makeup hygiene and may be especially useful if your skin is prone to blemishes. The American Academy of Dermatology recommends washing makeup brushes regularly and avoiding sharing makeup tools.

How Often Should You Clean Your Makeup Brushes and Sponges?

Cleaning frequency depends on the type of tool, how often you use it and the products it comes into contact with. Brushes used with wet makeup generally need more frequent cleaning than those used only occasionally with powder products.

Here’s a practical guide to get you started:

Beauty tool

Recommended cleaning frequency

Foundation and concealer brushes

About once a week

Powder, blush and bronzer brushes

Every 1–2 weeks, depending on use

Eye makeup brushes

About once a week

Makeup sponges

After every use

Tools used on irritated or broken skin

Clean before using again

The American Academy of Dermatology recommends washing makeup brushes every 7–10 days and cleaning makeup sponges after every use. 

A Simple Rule to Remember

The more frequently a tool touches your skin and the more product it absorbs, the more often it needs cleaning. You may also want to clean a tool sooner if it becomes heavily coated with product, feels greasy, develops an unusual odour or comes into contact with an unclean surface. If you use a tool on irritated or broken skin, clean it before using it again rather than waiting for its usual cleaning day.

How to Clean and Dry Makeup Brushes and Sponges Properly

How you wash and dry your tools matters too. Proper care can help remove product residue without unnecessarily damaging the bristles or material. 

How to clean makeup brushes

  1. Wet the bristles with lukewarm water. Hold the brush with the bristles pointing downwards and avoid soaking the handle or the area where the bristles are attached.

  2. Apply a gentle cleanser. Use a suitable makeup brush cleanser or another mild cleansing product that can loosen makeup residue without being unnecessarily harsh on the bristles.

  3. Gently work the cleanser through the bristles. Massage the bristles with your fingers or swirl the brush gently until the makeup begins to lift.

  4. Rinse thoroughly. Hold the brush under lukewarm running water until the water runs clear and no cleanser remains.

  5. Remove excess water. Gently press the bristles with a clean towel. Avoid twisting, pulling or squeezing them too firmly.

  6. Air-dry the brush flat. Place it on a clean, dry surface with the bristles extending slightly beyond the edge so air can circulate around them.

Avoid drying wet brushes upright. Water can run towards the base of the bristles and potentially weaken the adhesive holding the brush together. The American Academy of Dermatology recommends laying brushes flat to dry for this reason.

How to clean makeup sponges

Rinse the sponge with lukewarm water, apply a suitable gentle cleanser and work it through the sponge to loosen and remove makeup. Rinse thoroughly, then gently squeeze out excess water. Allow the sponge to air-dry completely in a clean, well-ventilated place before storing it. Avoid placing a damp sponge directly into a closed makeup bag or container, as trapped moisture can encourage microorganisms to multiply. 

When Should You Replace a Makeup Brush or Sponge?

Regular cleaning can extend the useful life of your makeup tools, but it cannot restore one that has become damaged or difficult to clean properly. 

For makeup brushes, it may be time for a replacement if:

  • Bristles are persistently frayed, shedding or misshapen.

  • The brush no longer applies makeup evenly or remains coated with residue after cleaning.

  • The handle or ferrule is loose, cracked or damaged.

  • The brush develops a persistent unpleasant odour.

For makeup sponges, replace them if you notice tears, cracks, significant deterioration in texture or an odour that remains after cleaning. If the sponge can no longer be cleaned effectively, replacing it is preferable to continuing to use it.

There is no universal replacement schedule for makeup tools. Their lifespan depends on the material, quality, frequency of use and how well they are cared for, so the condition of the tool is a more useful guide than its age. 

If a makeup tool has been used around an eye infection or another infection affecting the area where it is applied, cleaning may not always be enough. Some cosmetics and applicators may need to be discarded. If you're unsure what should be replaced, a pharmacist or other healthcare professional can advise you. 

Find the Right Tools for Your Beauty Routine

Once you have a cleaning routine in place, choosing beauty tools that are easy to maintain can make that routine simpler. When selecting a new brush, sponge or beauty accessory, consider how often you’ll use it, how easily it can be cleaned and whether it is suitable for the products you apply.

Explore Ballyduff Pharmacy to find practical beauty essentials for your routine. 

Make Clean Beauty Tools Part of Your Routine

Keeping your makeup tools clean doesn’t have to be complicated. A realistic routine, proper drying and knowing when to replace worn-out tools can make beauty-tool hygiene much easier to manage.

With a little regular care, you can keep your brushes and sponges in better condition and make better beauty-tool hygiene a natural part of your routine. 

Frequently Asked Questions

Yes. Use lukewarm rather than hot water, avoid soaking the brush handle, and gently work cleanser through the bristles rather than scrubbing or pulling them. Proper drying also helps protect the brush from unnecessary damage.

Yes. Product build-up can make bristles feel stiff or uneven, which may affect how smoothly makeup blends and is applied. Keeping brushes clean can help them perform as intended.

If an unpleasant odour remains after thorough cleaning and complete drying, it is better to replace the sponge rather than continue using it. A persistent smell can indicate that the sponge is no longer being cleaned effectively.

Yes. Washing new makeup brushes before their first use is a sensible hygiene precaution because they may have been handled or exposed to dust during manufacturing, packaging or storage.

It is best not to share makeup brushes or other makeup applicators. Sharing can transfer microorganisms between people, particularly when tools come into contact with the skin or eye area.