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Is Acetyl Cysteinyl D-Tetrapeptide-1 Amine Trifluoroacetate vegan?

Acetyl Cysteinyl D-Tetrapeptide-1 Amine Trifluoroacetate

Vegan

Acetyl Cysteinyl D-Tetrapeptide-1 Amine Trifluoroacetate is the trifluoroacetate salt of an acetylated synthetic peptide composed of cysteine and D-tetrapeptide-1 with an amine C-terminus, used in cosmetics as a skin-conditioning agent.

INCI name Acetyl Cysteinyl D-Tetrapeptide-1 Amine Trifluoroacetate
CosIng ID 106336
Last reviewed 4 July 2026

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