Ingredient guide · K

Kaolin

Kaolin, also known as china clay, is a naturally occurring mineral widely used in British skincare and cosmetics for its gentle cleansing and oil-absorbing properties. It gives many clay masks, powders and deodorants their characteristic smooth texture and soft pastel colour. Shoppers often choose it for its mildness, making it a staple in sensitive-skin formulas.

Kaolin — Kaolin is a naturally occurring clay mineral formed from the chemical weathering of fel… | UK Lips ingredient guide

How it works in skincare

In cosmetics and skincare, kaolin works by adsorbing excess sebum and impurities from the skin’s surface without stripping natural oils or disrupting the skin barrier. Its fine particle size creates a smooth, spreadable texture in masks, foundations and body powders while providing a subtle mattifying effect. Because it is inert and non-irritating, formulators frequently blend it into products designed for delicate or reactive skin, where it helps to clarify and refine without harsh scrubbing.

Key benefits

  • Gently cleanses without stripping the skin
  • Absorbs excess oil and shine
  • Helps draw out impurities from pores
  • Soothes and calms sensitive skin
  • Improves the texture of masks and powders
  • Provides a soft-focus mattifying finish

Best for

oily skin, combination skin, sensitive skin, acne-prone skin

Where it comes from

Kaolin is a naturally occurring clay mineral formed from the chemical weathering of feldspar-rich rocks such as granite. It is mined from large deposits found in Cornwall in the United Kingdom and refined into a fine, white, odourless powder for cosmetic use.

Products with Kaolin

Not every product on UK Lips lists a full ingredient breakdown — so there may be many more formulas that contain Kaolin than we can show here. These are the comparisons where we’ve confirmed it in the listed ingredients.

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