Rowan & Thistle

PLATE No. 038

Ingredient Collection

Kaolin Clay

Kaolinite

Illustrated plate for Kaolin Clay: a pale chalky block of kaolinite-bearing rock, a layered piece of kaolinite mineral, a cluster of tiny kaolinite plates seen magnified, and a mound of fine white kaolin powder.

Figure Key

  • Fig. 1 Kaolinite-Bearing Rock
  • Fig. 2 Kaolinite Mineral
  • Fig. 3 Kaolinite, Magnified
  • Fig. 4 Kaolin Clay

The Ingredient

Kaolin is a soft, fine mineral clay valued for its ability to gently absorb excess oil and lift away surface buildup from both skin and hair. Its exceptionally fine texture provides gentle cleansing and smoothing without the intensely drying feel associated with some stronger clays.

From Plant to Ingredient

  1. Kaolin Clay, step 1 — Mineral-Rich Rock: a pale, chalky block of mineral-rich rock.

    1. Mineral-Rich Rock

    Kaolin begins underground in mineral deposits formed as certain rocks gradually weather and break down over long periods of time.

  2. Kaolin Clay, step 2 — Kaolinite: a layered, flaky piece of white kaolinite.

    2. Kaolinite

    One of the primary minerals in kaolin is kaolinite, a naturally occurring clay mineral built from extremely thin mineral layers.

  3. Kaolin Clay, step 3 — Kaolin Clay: a mound of fine, soft white clay powder.

    3. Kaolin Clay

    The mineral-rich clay is processed and refined into the soft, finely powdered white kaolin used in skin and body care.

Why We Chose It

Kaolin gives us gentle oil absorption without the aggressively drying feel that can come with more absorbent clays. It helps skin feel clean and smooth while also helping remove excess oil and buildup from the scalp and hair, making it a particularly versatile mineral ingredient.

What You'll Notice

  • Less Excess Oil — Helps absorb excess oil from skin and the scalp.
  • A Cleaner Feel — Helps lift away surface buildup from skin and hair.
  • Gentle Smoothing — Its fine mineral texture helps skin feel smoother and refreshed.
  • Fresher Hair — Helps oily hair and scalp feel cleaner without relying on an especially aggressive clay.

Botanical Profile

Scientific Name
Kaolinite
INCI Name
Kaolin
Plant Part Used
Not plant-derived.
Final Ingredient
Clay
Origin
China

A Closer Look

Kaolin may look like an ordinary white powder, but under magnification its mineral particles reveal a layered, plate-like structure. Kaolinite is built from incredibly thin mineral sheets stacked together—one reason clay behaves very differently from something made by simply grinding an ordinary rock into powder.

Products Featuring Kaolin Clay Featured In

An illustrated guide to the botanicals, ingredients, and materials that shape Rowan & Thistle

© Rowan & Thistle 2026