Is Glutamic Acid Homopolymer Calcium Salt vegan?

Calcium Polygamma-Glutamate is also known as Glutamic Acid Homopolymer Calcium Salt.

Calcium Polygamma-Glutamate is the calcium salt of poly-gamma-glutamic acid, a homopolymer of glutamic acid typically produced by microbial fermentation and used as a moisturizing and film-forming agent in cosmetics.

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