Is Potassium Glutathione Isomerized Linoleate vegetarian?

Potassium Glutathione Isomerized Linoleate is the potassium salt of the reaction product of glutathione and isomerized linoleic acid, used as an antioxidant/skin-conditioning agent in cosmetics; glutathione may be produced via fermentation or from animal or plant sources.

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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