Is Lysine HCl vegetarian?
Lysine HCl
The hydrochloride salt form of lysine, an essential alpha-amino acid used as a precursor to proteins; in cosmetics it is used as a moisturizing and conditioning agent. It can be produced via bacterial fermentation or from animal or plant protein hydrolysis.
| Also known as | Lysine Hydrochloride |
|---|---|
| INCI name | Lysine HCl |
| CAS number | 70-54-2 |
| CosIng ID | 84654 |
| Last reviewed | 9 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.