Ingredient glossary

Kaolin

INCI: Kaolin · Also: White Clay

Decent support

A reasonable supporting ingredient. It helps a formula without being the star.

Does Kaolin clash with what you already use? Check it →

What it does

  • oil absorption
  • mattifying
  • mild exfoliation

moderate evidenceCosmetic science sources show kaolin primarily functions as absorbent and texturizer with evidence for sebum reduction but little high level clinical acne outcome data.

Who it's for, and who should skip it

Tends to suit

  • oily
  • combo
  • acne prone

Approach with care

  • very dry
  • compromised barrier
  • rosacea
  • Clogs poresLow
  • Irritation riskLow

Plays well with

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Educational information about a cosmetic ingredient, not medical advice.