Is Sodium Propoxyhydroxypropyl Thiosulfate Silica vegetarian?

Sodium Propoxyhydroxypropyl Thiosulfate Silica is a substituted silica prepared by hydrolyzing an alkylthiosulfate-substituted trimethoxysilane in the presence of silica. It is a synthetic, mineral-based ingredient.

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

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