INCI name: Potassium alum.
Function: Astringent, hemostatic, antibacterial.
Origin: Mineral.
Concentration allowed by the EU regulation: Not regulated.
Where to find it / Where they are found?: Alum stones, deodorants, lipsticks, beauty waters.
Health risks: Potential skin irritant, suspected carcinogen, proven percutaneous penetration, drying agent.
Environmental risks: /
Alternative :
Additional information: Organic compatible (COSMOS standard).