Is Trimethylsilyl Hydrolyzed Silk PG-Propyl Methylsilanediol Crosspolymer vegetarian?

Trimethylsilyl Hydrolyzed Silk PG-Propyl Methylsilanediol Crosspolymer is a hydrolyzed silk protein crosspolymer end-capped with trimethylsilyl groups; silk is derived from silkworm cocoons, a process that typically involves killing the pupae.

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

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