The short answer: Wash makeup brushes with the bristles pointing down, using lukewarm water and a pump of gentle shampoo swirled in your palm. Rinse and repeat until the water runs clear, squeeze gently, reshape, and dry flat overnight. Dermatologists recommend washing foundation and concealer brushes every 7 to 10 days.
The mistake that destroys brushes
Almost everyone washes brushes the wrong way round, and it is the single reason good brushes fall apart.
The metal band joining the bristles to the handle is called the ferrule, and the bristles are glued inside it. Hold a brush bristles-up under a running tap and water runs straight into that band, sits against the glue, and softens it. Do that a few times and the brush starts shedding. Do it long enough and the head comes away from the handle entirely.
So: bristles always face down. Wetting, washing, rinsing — the whole time. This is Nikol Johnson's number one tip for brush care, and it costs nothing to get right.
The method
- Wet the bristles, facing down, under lukewarm water. Not hot — heat is hard on both the bristles and the glue.
- One pump of gentle shampoo into your palm. A mild baby shampoo works. A dedicated brush soap like Lux Brush Soap works faster on cream and foundation buildup because it is formulated to cut through it.
- Swirl the brush in your palm. Back and forth, then twirl. You will see the makeup dissolving out and running down. Keep the brush angled down the entire time.
- Rinse under the faucet, still facing down.
- Repeat with a fresh pump. Most brushes need two or three rounds. You are done when the water runs completely clear.
- Squeeze gently and reshape. Press out the excess water, then work the bristles back to the shape they had before you started. Do this while wet — the shape sets as it dries.
- Dry flat, overnight. Lay them on a towel or paper towel. Never stand them upright in a cup to dry: that puts water back into the ferrule and undoes everything you just did.
A useful trick
If your brushes have pale bristles, they tell you when they are finished — once they are back to white, there is no makeup left in them. Dark bristles hide residue, so with those you have to judge by the rinse water instead.
How often, by brush
| Brush | Wash every | Why |
|---|---|---|
| Foundation brush | 7–10 days | Cream product across your whole face, every day |
| Concealer brush | 7–10 days | Used right around the eyes, where skin is thinnest |
| Cream blush brush | 7–10 days | Cream formulas feed bacteria |
| Powder and bronzer brushes | 30 days | Powder holds far less bacteria than cream |
| Eyeshadow brushes | 30 days | Sooner if you have had any eye irritation |
The 7-to-10-day figure for daily cream brushes is the dermatologist recommendation, and the reasoning is straightforward: that brush touches your entire face and the area around your eyes every single morning.
Skip the gadgets
There is a whole category of brush-cleaning equipment — silicone mats, textured gloves, motorized spinners that look like a small washing machine for your vanity. None of it cleans a brush better than your own palm and a pump of shampoo.
Nikol's view is worth repeating: put that money somewhere it actually changes your skin — a serum, an exfoliator — rather than into a device that replaces something your hand already does well.
Why it matters beyond hygiene
Bacteria is the obvious reason, and it is real: a loaded foundation brush pressed into your face daily is a genuine breakout risk.
But the reason you will notice is performance. Product builds up at the base of the bristles and stiffens them, and a stiff brush stops blending — it deposits color in patches and drags across the skin instead of gliding. On mature skin that matters more, because dragging catches on texture and fine lines. A clean brush is the cheapest way to make your makeup look better tomorrow morning.
Looked after this way, a decent set lasts years. The Essential Makeup Brush Set is eight vegan brushes designed to be soft rather than stiff, and washing them correctly is most of what keeps them that way. If you are not sure which brush does what, start with the only eight brushes you actually need.
Frequently asked questions
What is the cheapest way to clean makeup brushes?
A pump of gentle shampoo in your palm and lukewarm water. Swirl the bristles in the soapy water with the brush facing down, rinse, and repeat until the water runs clear. You do not need a dedicated cleanser or any special equipment.
Which way should you hold a brush when washing it?
Bristles pointing down, always. Water running into the ferrule — the metal band — softens the glue holding the bristles in place, and the brush begins to shed and eventually falls apart.
How often should you wash makeup brushes?
Foundation and concealer brushes every 7 to 10 days, which is the dermatologist recommendation for brushes used daily with cream products. Powder, bronzer and eyeshadow brushes can go about 30 days.
Can you clean makeup brushes with regular soap or shampoo?
Yes. A mild baby shampoo breaks down oil and product perfectly well. A dedicated brush soap works faster on heavy foundation buildup, but ordinary gentle shampoo is genuinely effective.
How do you dry makeup brushes without ruining them?
Squeeze out the excess water, reshape the bristles by hand while still wet, and lay them flat on a towel overnight. Never dry them standing upright in a cup, because water runs back down into the ferrule.
Do you need a brush cleaning mat or machine?
No. Silicone mats, gloves and motorized spinners do not clean better than swirling the brush in your palm. The palm gives you more control and costs nothing.
How do you know when a brush is properly clean?
The rinse water runs completely clear. With pale bristles you can also simply look — they return to their original color when no makeup is left.
Start here
Wash tonight, dry overnight, and use them tomorrow. If you need a brush soap, Lux Brush Soap is built for cream and foundation buildup — or browse the full brush collection.
