Fact Sheet: Ammonium Alum.

INCI name: Ammonium Aluminum.

Function: Astringent agent, antiperspirant agent.

Origin: Synthetic.

Concentration allowed by European regulations : Not regulated.

Where to find it / them? : Deodorants.

Risks to health: Proven percutaneous penetration, suspected endocrine disruptor, potential skin irritant, suspected carcinogen.

Risks to the environment : /

More information : /