Is Tripeptide-149 Cyclo (Mesityl Octapeptide-71) Tetrapeptide-158 vegetarian?

Tripeptide-149 Cyclo (Mesityl Octapeptide-71) Tetrapeptide-158 is a synthetic peptide consisting of Tripeptide-149, a cyclized Octapeptide-71 modified with mesitylene, and Tetrapeptide-158, used as a cosmetic active ingredient.

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

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