Aluminum Chlorohydrate
Safer alternative: Potassium Alum
Toxicity Score
Primary Concern
Skin irritation
Found In
Antiperspirants, Deodorants, Foot Sprays
Persona Risk
Medium Risk for Skin & Allergy
Put Simply
Aluminum chlorohydrate is often found in antiperspirants and deodorants because it helps keep you dry by blocking sweat ducts. While it's generally considered safe, some people with sensitive skin might notice irritation or allergic reactions. Concerns about effects on the brain mainly come from broader aluminum exposure, and the direct link to everyday products like deodorants isn't clear, so it's a moderate risk.
Clinical Summary
Aluminum chlorohydrate is commonly used in antiperspirants and deodorants to reduce sweat by temporarily blocking sweat ducts. While generally considered safe for topical use, some studies suggest a potential link to skin irritation and allergic reactions in sensitive individuals. Concerns about neurotoxicity arise primarily from aluminum exposure in general, though the direct link from cosmetics remains unclear and controversial.
Identified Health Risks
What This Score Means
Use Caution. This ingredient scores 5/10. While not the worst offender, it has documented risks — especially for sensitive individuals, pregnant women, or children.
Regulatory Status
Cross-referenced safety assessments from regulatory bodies
Also Listed On Labels As
Risk by Health Profile
May cause skin irritation and allergic reactions in some individuals.
Aluminum compounds have been associated with potential neurotoxicity, though evidence is not conclusive.
Frequently Asked Questions
Sources & Citations
- [1] EWG Skin Deep (EWG ID: 700206)
- [2] PubMed Central (PMID: 23271812)
- [3] ECHA (EC Number: 244-326-6)
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