Is Kaolin Safe?
Independent skincare safety analysis · Updated March 28, 2026
48
Safety Concerns Noted
Significant safety concerns — consult a dermatologist before use
D
Kaolin has some safety concerns that warrant attention based on a Nerq Safety Score of 48.2/100 (D). Kaolin (INCI: Kaolin) is a cosmetic ingredient used as a gentle clay for oil absorption. White clay; gentler than bentonite. Used in masks and as mattifier.
Overall assessment: Kaolin is associated with safety concerns that require careful formulation review.
This information is for educational purposes only and is not medical advice. Consult a healthcare professional before making health decisions.
Key Safety Findings
⚠Nerq Safety Score: 48.2/100 (Fair)
Regulatory Status of Kaolin
Regulatory data being compiled from FDA, EFSA, and WHO sources.
Data sourced from official regulatory databases. Always verify with the relevant authority for the most current status.
What are the safety concerns for Kaolin?
The primary area of concern is Overall (48/100). Perform a patch test before regular use.
Frequently Asked Questions
Is Kaolin safe in skincare?
Kaolin has a Nerq Safety Score of 48.2/100 (D). Some Safety Concerns. Use with caution — consult a dermatologist.
Can Kaolin cause skin irritation?
Sensitization Risk score: 48/100. Irritation has been reported. Patch test before use.
Is Kaolin safe during pregnancy?
Consult your dermatologist or OB-GYN before using products containing Kaolin during pregnancy. Safety data may be limited for this use case.
Is Kaolin banned in the EU?
Regulatory Status score: 48/100. May have restrictions in some markets. Check EU CosIng database.
Is Kaolin comedogenic?
Comedogenicity depends on concentration and formulation. Check the product's full ingredient list and your skin type for the best assessment.
What are the side effects of Kaolin on skin?
Skin Safety score: 48/100. Side effects including irritation and sensitivity have been reported.
How does Kaolin compare to similar cosmetic ingredients?
Kaolin has a safety score of 48.2/100. Compare with similar ingredients below.
Similar Cosmetic Ingredients
How we calculated this score
Kaolin's safety score of 48.2/100 (D) is based on analysis of published toxicology data, regulatory filings, clinical studies, and adverse event reports. The score reflects 5 health-specific dimensions: Overall (48/100, ), Data Pending (48/100, ), Data Pending (48/100, ), Data Pending (48/100, ), Data Pending (48/100, ).
Nerq indexes over 7.5 million entities across 26 registries, enabling direct cross-category comparison. Scores are updated as new safety data becomes available.
Full methodology documentation · Machine-readable data (JSON API)
Last updated: March 28, 2026 · Data sources: FDA, EU-CosIng, EWG, SCCS, INCI
This page is for informational purposes only and does not constitute medical, nutritional, or dermatological advice.
Always consult a qualified professional before making health-related decisions.
Data sourced from FDA, EFSA, NIH, and peer-reviewed research.
Full health disclaimer.