Is Methylmethionine vegetarian?
Methylmethionine
Vegetarian
Vegetarian
Vegan
Vegan
S-Methylmethionine is a naturally occurring sulfonium derivative of methionine, biosynthesized from L-methionine and S-adenosylmethionine, particularly abundant in plants; used as a cosmetic ingredient.
| Also known as | Sulfonium, [(3S)-3-amino-3-carboxypropyl]dimethyl-, inner salt |
|---|---|
| INCI name | Methylmethionine |
| CAS number | 4727-40-6 |
| CosIng ID | 86585 |
| Last reviewed | 9 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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