How To Clean a Beauty Blender and Any Makeup Sponge

To clean a beauty blender or makeup sponge, wet it under warm water until it expands, then work in a cleanser — a few drops of dish soap, a gentle bar or solid sponge soap, or a little coconut or olive oil for heavy buildup — massaging it through the sponge until the lather runs clear. Rinse under cool water until the water squeezes out clean, then air-dry in a ventilated spot. Clean it at least once a week (ideally after every use) to stop foundation, oil, and bacteria from building up and transferring to your skin. Here are four easy methods and when to replace your sponge.

How to clean your beauty blender with dish soap

Using dish soap is one of the most popular methods — it’s gentle on the sponge and easily cuts through built-up foundation and concealer.

Step 1: Apply a small amount of dish soap

Dab a small amount of dish soap onto the sponge. A grease-cutting dish soap like Dawn works well. Massage it in for at least a minute.

Step 2: Work the soap through the sponge

Use your fingers to push the soap into the sponge, then soak it in warm water for a few minutes.

Step 3: Rinse

Squeeze out the suds and excess water, then rinse until only clean water comes out when you squeeze it. Set it on a towel to dry.

How to clean your beauty blender with oil

Since oil breaks down oil, this method is effective at removing built-up makeup — a great option if your sponge has a thick layer of residue.

Step 1: Apply oil to the sponge

Add a few drops of oil to your dry beauty blender. Coconut oil and olive oil both work well on makeup sponges. Rub it in until it works through the sponge and starts lifting the residue.

Step 2: Soak in sudsy water

Place the sponge in a bowl of warm, sudsy water to remove the loosened makeup and bacteria. (Following the oil with soap matters — it washes the oil back out so the sponge isn’t left greasy.)

Step 3: Rinse and dry

Once it looks clean, rinse it out and place it on a towel in a dry, ventilated area so there’s no leftover moisture next time you use it.

How to clean your beauty blender with a bar of soap

No dish soap or oil on hand? A bar of soap (or a solid makeup-sponge cleanser) does the job and leaves the sponge feeling like new.

Step 1: Soak the sponge

Soak the beauty blender under warm running water until it has expanded and is full of water.

Step 2: Rub it against the soap

Rub the sponge against the bar of soap, applying light pressure so the soap works in and builds a lather.

Step 3: Rinse and dry

Once you have a thick lather, rinse under cool running water until the water runs clear, then set it on a towel to dry.

How to clean your beauty blender in the microwave

This viral method does work, but it carries a real fire risk if done carelessly — the sponge must stay fully submerged the entire time. Use a microwave-safe bowl, never microwave a dry sponge, and stay nearby and watch it the whole time.

Step 1: Submerge the sponge in soapy water

Mix a few drops of dish soap into a microwave-safe bowl of warm water — enough to fully submerge the sponge — then add the beauty blender and squeeze it so it soaks up the solution.

Step 2: Microwave briefly

Microwave the bowl for about a minute, watching the whole time to be sure the sponge stays submerged. Stop immediately if the water gets low. Let it sit and cool for at least 30 seconds — the bowl and water will be hot — before carefully removing the sponge.

Step 3: Rinse and dry

Once it’s cool enough to handle, rinse the sponge under cool running water, squeezing it a few times, then set it on a towel to dry.

When to replace your beauty blender

Eventually a sponge won’t come clean no matter what. With regular use, replace it about every 3 months; with occasional use and regular cleaning, it may last up to 6 months. Signs it’s time for a new one:

• Tears or rips in the sponge
• Missing pieces
• Stains that won’t wash out
• It feels soft and has lost its firm, bouncy texture

Should you wash a beauty blender before first use?

You don’t have to, but you can give it a gentle wash if you prefer. Either way, soak it in water before using it — this activates the material and makes applying makeup smoother.

How often should you clean a beauty blender?

Ideally after every use. Since that’s not realistic for everyone, aim for at least once a week to keep it in good condition.

Frequently asked questions

What happens if you don’t wash your beauty blender?

Foundation and concealer build up in the sponge, and every use spreads that makeup, oil, and bacteria onto your skin — which can cause irritation, redness, and breakouts.

Can I wash my beauty blender with hand soap?

Yes — hand soap works fine for removing makeup, bacteria, and oils. Run the sponge back and forth along the soap to build a lather, then rinse and dry.

How do I know if my beauty blender has mold?

Because they’re used wet and hold moisture, sponges can grow mold. Watch for dark spots or a musty smell — if you see or smell either, throw it out and replace it. Always let your sponge dry fully between uses to prevent mold in the first place.

Makeup sponges are an easy way to get a flawless finish — and washing yours at least once a week keeps it working smoothly and lasting longer.