ALUMINUM CHLOROHYDREX PEG
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An aluminum-based antiperspirant active combined with PEG — delivers sweat-reducing efficacy with a modified release profile compared to traditional aluminum salts.
Aluminum chlorohydrex PEG is a complex of aluminum chloride hydroxide (Al2Cl(OH)5) with polyethylene glycol. The PEG component modifies the crystal structure of the aluminum salt, resulting in a reduced-recrystallization active that releases aluminum more slowly. It functions primarily as an antiperspirant active. The aluminum content is the key efficacy and safety consideration; PEGylation moderately reduces skin irritation compared to uncomplexed aluminum chlorohydrate. EU regulations limit aluminum in cosmetic products due to systemic absorption concerns.
Skin benefits
- Reduces perspiration
- Controls odor-causing bacteria
Known concerns
- Aluminum exposure concerns — EU restricts total aluminum in cosmetics
- May cause mild skin irritation or stinging
- Inhalation risk in powder formulations
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
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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.