Is Protocatechualdehyde vegetarian?
Protocatechualdehyde
Vegetarian
Vegetarian
Vegan
Vegan
Protocatechualdehyde (3,4-Dihydroxybenzaldehyde) is a phenolic aldehyde found in various plants and also produced synthetically, used in cosmetics for its antioxidant properties.
| Also known as | 3,4-Ddihydroxybenzaldehyde, 3,4-Dihydroxybenzaldehyde |
|---|---|
| INCI name | Protocatechualdehyde |
| CAS number | 139-85-5 |
| EC number | 205-377-7 |
| CosIng ID | 83557 |
| Last reviewed | 4 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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