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Is Diethyl Aspartate vegetarian?

Diethyl Aspartate

Vegetarian Vegetarian
Vegan Vegan

Diethyl Aspartate, also known as diethyl DL-aspartate, is a diethyl ester of the amino acid aspartic acid, used in cosmetics as a skin-conditioning agent. It is produced synthetically. Note: the CAS/EC numbers provided correspond to diethyl ether, not diethyl aspartate; the correct identifiers could not be confirmed.

Also known as Diethyl DL-aspartate
INCI name Diethyl Aspartate
EC number 256-095-6
CosIng ID 75696
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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