Is L-Proline, 5-oxo-, hexaester with myo-inositol vegan?

Inositol Hexa-PCA is also known as L-Proline, 5-oxo-, hexaester with myo-inositol.

Inositol Hexa-PCA is the hexaester of myo-inositol with pyroglutamic acid (PCA), used as a humectant and moisturizing agent in cosmetics.

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