Ingredient dictionary

Kaolin

Also listed as: China clay, White clay

Kaolin is a soft white clay, mostly made of the mineral kaolinite, that mainly absorbs oil and adds a smooth, powdery feel. It is on the label of 31 products in our library. Checked against our library November 6, 2026.

The catch: none for most people; check the full product list if your skin reacts easily.

What Kaolin does

Absorbs excess oil from skin
Gently polishes during cleansing
Adds softness and smooth texture
Helps powders spread evenly

Kaolin is a naturally occurring clay. It is mined from the ground, then cleaned and dried to become a fine white powder. Compared with some other clays, it swells much less in water, which makes it easier for formulators to work with in creams and washes.

Formulators use kaolin to soak up extra oil, add bulk and softness, and help powders spread evenly. In cleansers and body washes it can add a mild polishing effect. In bronzers and mascaras, it helps give a smooth, even texture. On skin, it feels soft and slightly powdery as it dries.

Good for

Suits oily and combination skin, and people who want a gentle cleanser or a soft, powdery finish in makeup.

Be careful if

Nothing in particular for most skin types.

Frequently asked questions

Is kaolin clay good for oily skin?

Many people with oily skin like kaolin because it soaks up excess oil without feeling heavy. It is often found in cleansers and masks for this reason. Results vary from person to person, so try a small amount first to see how your skin responds.

Is kaolin the same as China clay?

Yes. China clay is another common name for kaolin. The word kaolin comes from Gaoling, a hill in China where the clay was historically mined. It is mined in many countries today.