Is N,N'-Dipalmitoyl-L-cystine vegan?

Dipalmitoyl Cystine is also known as N,N'-Dipalmitoyl-L-cystine.

Dipalmitoyl Cystine is a derivative of the amino acid cystine esterified with two palmitic acid chains, used in cosmetics as a skin-conditioning agent. It is generally produced synthetically from cystine and palmitic acid.

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