amino_acid_ester
ETHYL ASPARTATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Ethyl aspartate is the ethyl ester of L-aspartic acid, used as a skin-conditioning amino acid derivative with limited independent cosmetic safety literature.
Skin benefits
- amino acid ester skin conditioner
- may support hydration
- low molecular weight, easily formulated
Known concerns
- scarce standalone safety data
- hydrolysis behaviour on skin not well characterised
- fragrance and stability variability
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, so always read the physical product label and consult a healthcare professional for personal concerns.