Is Sulfur vegetarian?
Sulfur
Sulfur is a chemical element (symbol S, atomic number 16) that occurs naturally as a bright yellow crystalline solid, typically forming cyclic S8 molecules. It is mined or produced from mineral deposits and used in cosmetics for its keratolytic and antimicrobial properties.
| Also known as | Sulphur |
|---|---|
| INCI name | Sulfur |
| CAS number | 7704-34-9 |
| EC number | 231-722-6 |
| CosIng ID | 38407 |
| Last reviewed | 9 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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