Last reviewed May 2026 · 1 min read
Is Agar-Agar vegan?
Also known as: E406, Kanten
E-number: E406
Vegan
Suitable for a vegan diet.
Yes — Extracted from seaweed.
01 · The basics
What is Agar-Agar?
A jelly-like substance obtained from red algae, used as a vegan gelatin substitute.
02 · The source
Where it comes from
Extracted from seaweed. 100% plant-based.
03 · Alternatives
Best vegan alternatives
Gelatin (Non-vegan)
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Frequently asked
FAQ
Is agar-agar vegan?
Yes, it is 100% seaweed-derived.
Commonly found in
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