Is Saccharomyces/Sericterium Extract/Sodium Bicarbonate Ferment Filtrate vegan?

Saccharomyces/Sericterium Extract/Sodium Bicarbonate Ferment Filtrate is a filtrate obtained by fermenting an extract of the silk-producing glands (sericterium) of the silkworm together with sodium bicarbonate using the microorganism Saccharomyces; because it derives from silkworm glands, its production involves insect-derived material typically obtained via lethal harvesting.

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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