Abrasive
QUARTZ
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Crystalline silicon dioxide. Inert on intact skin once bound into a product, but the powder is an IARC Group 1 carcinogen via inhalation — a serious red flag for any product that could be aerosolised or dusty.
Skin benefits
- Used as a bulking agent and abrasive
- Provides mattifying texture in powders
- Inert on intact skin once formulated
Known concerns
- Crystalline silica — IARC Group 1 carcinogen via inhalation (silicosis, lung cancer)
- Not authorised for cosmetic use in EU loose-powder form
- Major manufacturing dust hazard
- Modern formulators prefer amorphous silica alternatives
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related abrasives
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.