Is E641 vegan? Sources and aliases

Vegan

E641 is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

L-leucyna류신leucinl-leucineleucineLeucinL-leucinLeucinaЛейцинлейцинLeucineL-Leucinel-leusiinileusiiniL-leucinaleucinaL-Leucin

Check that the name refers to this exact ingredient and not a similar additive with a different source.