Humectant
AMMONIUM LACTATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
The ammonium salt of lactic acid — a buffered AHA used to humectant-treat dry, scaly, or rough skin. Well-tolerated at typical 5-12% levels; mild stinging possible.
Function
Skin benefits
- Effective humectant and mild AHA
- Improves rough or scaly skin
- Used in keratosis pilaris regimens
- Buffered for tolerability
Known concerns
- Mild skin and eye irritation
- Photosensitivity at higher AHA strength
- Stinging on broken skin
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related humectants
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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.