Antiperspirant Active
ALUMINUM SESQUICHLOROHYDRATE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A standard antiperspirant active that blocks sweat ducts. Effective and FDA-approved; the long-running aluminum-exposure debate keeps it in moderate-caution tier.
Skin benefits
- Antiperspirant active
- Reduces underarm wetness
- Approved as drug-OTC active in US
Known concerns
- Aluminum exposure debated
- Can stain fabric
- Skin irritation with some users
- EU has tightened use limits
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
PubChem
U.S. NIH compound data, GHS hazard codes and toxicity literature.
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.