Is colour retention agent vegan? Sources and aliases

Source dependent

colour retention agent is recognized, but its vegan status has not been verified in the local ingredient taxonomy.

Names you may see on a label

Agente de retención de colorestabilizador de coragent de rétention de la couleurdo korekcji barwyFarbstabilisatorsubstancja wzmacniająca kolorcolour adjunctcolour fixativecolour stabilizermaintain colorcolor retentionfixateur de la couleurfixateur de couleuradjuvant de la couleurstabilisant de la couleuragent de rétention de couleuradjuvant de couleurstabilisant de couleurcomplementos del colorestabilizador del colorestabilizadores del colorfijadores del colorfijador del color

How to verify it

Look for a vegan certification or a manufacturer statement identifying the original source. The ingredient name alone does not settle it.