Is Stearoyl Leucine vegetarian?
Stearoyl Leucine
Vegetarian
Vegetarian
Vegan
Unconfirmed
Stearoyl Leucine is the condensation product of stearic acid and the amino acid leucine, used as a skin conditioning agent. Stearic acid may be derived from plant or animal sources.
| Also known as | L-Leucine, N-(1-oxooctadecyl)-, N-Acyl Leucine |
|---|---|
| INCI name | Stearoyl Leucine |
| CAS number | 14379-43-2 |
| CosIng ID | 38309 |
| Last reviewed | 9 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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