Is Ethyl Cysteinate HCl vegetarian?
Ethyl Cysteinate HCl
Vegetarian
Vegetarian
Vegan
Vegan
Ethyl Cysteinate HCl is the hydrochloride salt of the ethyl ester of the amino acid L-cysteine, used as a synthetic cosmetic ingredient.
| Also known as | L-Cysteine Ethyl Ester Hydrochloride, L-Cysteine, ethyl ester, hydrochloride (1:1) |
|---|---|
| INCI name | Ethyl Cysteinate HCl |
| CAS number | 868-59-7 |
| EC number | 212-779-6 |
| CosIng ID | 88995 |
| Last reviewed | 9 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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