How to Clean Makeup Brushes at Home (and How Often)

Most people wash their brushes far less often than they think, and then wonder why foundation has started going patchy. Here is what actually needs doing, and how often.

How often, honestly

• Foundation and concealer brushes - once a week. These carry wet product and sit against your skin. A week is the outside limit.
• Blush, bronzer and powder brushes - every two to three weeks. Powder builds up more slowly, but it does build up.
• Eye brushes - every two weeks, or straight away if you have had any eye irritation.

If you break out along the jaw or cheeks and cannot work out why, your foundation brush is a reasonable first suspect.

What you need

Not much. A gentle soap - baby shampoo, a solid brush soap, or plain unscented hand soap all work. Lukewarm water. A clean towel. That is the whole list.

Skip anything with alcohol. It dries synthetic fibre out and makes it brittle over time.

The method

1. Wet only the bristles. Hold the brush with the head pointing down under the tap. This is the single most important step and we will come back to it.
2. Work soap through the head. A little soap in your palm, then swirl the bristles into it. Keep the head pointing down.
3. Rinse until the water runs clear. Still pointing down. Squeeze gently from the base of the bristles towards the tip.
4. Reshape the head with your fingers while it is damp. Synthetic fibre sets as it dries, so whatever shape you leave it in is the shape you get.
5. Dry flat, over the edge of a counter, with the bristles hanging off the edge so air reaches all sides. Give it overnight.

The one mistake that kills brushes

Never stand a wet brush upright in a jar, and never let water run down into the handle.

Here is why. The metal collar joining the head to the handle is called the ferrule, and the bristles are held inside it with glue. Water that gets up into the ferrule sits there and softens that glue. Do it enough times and the head loosens, the brush starts shedding, and eventually the whole head pulls away from the handle.

A brush that sheds is almost never a defective brush. It is nearly always a brush that has been dried upright.

Between washes

If you use one brush for two different shades, a quick wipe on a clean dry towel between them is enough. You do not need to wash properly for a colour change.

Spot-cleaning sprays are fine for that too, but they are not a substitute for a real wash - they clean the surface of the head, not the product packed down at the base of the bristles.

Why synthetic makes this easier

Every brush we stock is synthetic Taklon rather than animal hair, and that genuinely matters for washing. Animal hair has a cuticle that soaks up product and water, so it takes longer to clean and much longer to dry. Synthetic fibre is non-porous - product sits on the surface, rinses off faster, and the head dries overnight instead of over two days.

Well-made handles help too. The brushes we carry use a seamless ferrule on a weighted metal handle, which is exactly the construction that survives repeated washing. You can see the range in Face Brushes and Cheek & Highlight Brushes.

When to replace one

A well-made brush that is washed properly lasts years. Replace it when the head no longer springs back into shape after you press it down, or when it sheds bristles on a dry pass across your hand. Those are real signs. A brush simply looking a bit tired is not.