Absorbent
DIATOMACEOUS EARTH
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Fossilised algae ground into a fine silica powder — a natural oil-absorber and gentle exfoliant. Cosmetic-grade material is amorphous and safe topically; the calcined crystalline grade is an inhalation hazard.
Skin benefits
- Natural oil absorber and exfoliant
- Provides matte finish and texture
- Mineral-rich silica source
- Biodegradable scrub particle
Known concerns
- Inhalation hazard for loose powder — especially crystalline-silica grades
- Cosmetic grade must be amorphous, not calcined/crystalline
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related absorbents
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.