How to clean makeup brushes and sponges
Clean makeup brushes and sponges with mild soap and lukewarm water, dry them flat and replace worn tools. Here is how often to clean each one and what to check.
Clean makeup brushes and sponges by washing them with a mild soap or gentle shampoo and lukewarm water, reshaping them, and drying them flat so water does not seep into the handle. Cleaning matters because brushes and sponges collect oil, pigment, old product and dead skin cells. Left in place, that buildup can make new makeup look muddy or streaky, and it can transfer back onto the skin.
How often you clean depends on the product you use with each tool. Brushes used with liquid or cream products collect the most residue and are usually worth washing about once a week. Powder brushes can often go one to two weeks between washes. Eye brushes should be washed at the shorter end of that range, or sooner after cream or liquid products, since old product near the eye can transfer back onto sensitive skin. Sponges hold moisture and product more than brushes do, so they are best cleaned after each use, or nearly so. Wiping a brush on a clean tissue between shades can extend the time between washes, but it does not replace a proper cleaning.
Why buildup matters for application
Old product that stays in the bristles dries and transfers onto new layers. Pigment that has built up in a brush can make a light shadow look darker, and oily residue can make a powder brush clump or streak. A clean tool also applies product more predictably, which means less wasted product and less guessing about how much to use.
Sharing tools is the other concern. Brushes, sponges and applicators pass product, oils and bacteria from one person to another, and eye makeup in particular can spread eye infections. It is best to keep your tools to yourself, and to discard any product that has been dipped into with a shared applicator.
Cleaning brushes step by step
Work with one brush at a time, and keep the metal ferrule and the handle out of the water as much as you can.
- Wet the bristles under lukewarm running water, holding the brush bristles-down so water runs away from the ferrule that holds them.
- Put a small amount of mild soap or gentle baby shampoo in your palm, then swirl the bristles into it, working the product toward the base of the hairs.
- Rinse under running water, again bristles-down, until the water runs clear and no color is coming off.
- Squeeze out the excess gently, reshape the bristles with your fingers and lay the brush flat to dry.
Avoid hot water, which can loosen the glue inside the ferrule over time and can damage synthetic fibers. Do not leave brushes soaking, and do not twist or bend the bristles hard while rinsing. A silicone cleaning mat or a textured cleaning tool can help lift stubborn residue while keeping the bristles in shape.
Brushes used with powder usually rinse clean with a light wash, while brushes used with pigmented cream and liquid products may need a second wash. Stubborn color from dark or bright shadows can leave a faint tint on the bristles. Repeating the wash with a small amount of soap is usually enough, and a faint tint does not affect how the brush performs.
Sponges need a different routine
Sponges absorb much more liquid than brushes, so they need a bit more care. Wet the sponge with lukewarm water, press out the excess, and add a small amount of mild soap. Work the soap through by pressing rather than wringing, then rinse until the water runs clear. Squeezing hard or twisting can tear the sponge and shorten its life.
A mild soap is enough for most routines. Dedicated brush cleansers work in the same way, as long as the product is rinsed out completely, since leftover cleanser can leave a film that affects how the next layer applies.
Let the sponge dry in open air, away from direct sunlight and heat sources. Avoid sealing a sponge in a case while it is still damp, since trapped moisture can develop an unpleasant odor. Before the next use, squeeze out any leftover water, because the amount of moisture in a sponge changes how foundation applies.
Drying and knowing when to replace
Drying flat on a towel, with the bristles extending past the edge, lets air reach the bristles and keeps water away from the ferrule. Standing brushes upright in a cup can let water run into the handle and loosen the glue. A fully dry brush should keep its shape and feel dry at the base. Once it is dry, store it in a clean holder with the bristles facing up, so the tips stay protected and the shape holds.
Replace tools when cleaning no longer restores them. Warning signs include bristles that shed heavily, bristles that stay splayed or stiff after washing, a loose ferrule or a cracked handle, and a sponge that crumbles, tears or keeps a smell or stain after cleaning. Sponges usually need replacing every few months with regular use, and replacing a worn brush is usually more effective than trying to keep using one that no longer applies product evenly. Tie the habit to something you already do, such as washing your face or removing makeup at night, so it does not depend on memory.