Is 3-Mercaptopropionic Acid vegetarian?
3-Mercaptopropionic Acid
3-Mercaptopropionic acid is a synthetic organosulfur compound with both carboxylic acid and thiol functional groups, produced from the addition of hydrogen sulfide to acrylic acid, and used in cosmetic and industrial applications.
| Also known as | 3-Mercaptopropionic acid, 3-MPA, Mercaptopropionic Acid |
|---|---|
| INCI name | 3-Mercaptopropionic Acid |
| CAS number | 107-96-0 |
| EC number | 203-537-0 |
| CosIng ID | 35237 |
| Last reviewed | 9 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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