Ammonium Alum

Origin: Synthetic.
Risks to the environment : /
INCI name: Ammonium Aluminum.
Where to find it / them? : Deodorants.
Function: Astringent agent, antiperspirant agent.
Risks to health: Proven percutaneous penetration, suspected endocrine disruptor, potential skin irritant, suspected carcinogen.
More information : /
Concentration allowed by European regulations : Not regulated.