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Fact Sheet: Potassium Alum
INCI name:
Potassium alum.
Function:
Astringent, hemostatic, antibacterial.
Origin:
Mineral.
Concentration allowed by European regulations :
Not regulated.
Where to find it / them? :
Alum stones, deodorants, lipsticks, beauty waters.
Risks to health:
Potential skin irritant, suspected carcinogen, proven percutaneous penetration, drying agent.
Risks to the environment :
/
More information :
Organic compatible (COSMOS standard).