Exfoliant
SODIUM/ALUMINUM HYDROXIDE/OXALATE/SULFATE
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A multi-salt complex of aluminum, sodium, oxalate, and sulfate. Aluminum and oxalate components together raise meaningful safety concerns; ingredient is best avoided where alternatives exist.
Function
Skin benefits
- Inorganic exfoliant/abrasive in some formulations
Known concerns
- Aluminum content with associated bioavailability concerns
- Oxalate is mildly toxic and skin-irritating
- Sulfate impurities possible
- Limited safety data on this multi-component salt blend
- Not appropriate for leave-on use
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related exfoliants
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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.