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Exfoliant

CHALK

CAS 13397-25-6
70

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

An opacifying agent that gives products a creamy, opaque appearance.

Naturally occurring substances, chalk

Function

ABRASIVE, ABSORBENT, BULKING, OPACIFYING, VISCOSITY CONTROLLING

Known concerns

  • May cause micro-tears if too harsh

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

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CONCHIOLIN POWDER
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Check your shelf

Find CHALK in your products.

Scan any cosmetic product with LuxSense to see if it contains CHALK and get a full ingredient breakdown with safety scores.

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.