Last reviewed May 2026 · 1 min read
Is Allantoin vegan?
Also known as: 5-ureidohydantoin, Glyoxyldiureide
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Source can be plant or animal.
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It depends — Historically, it was extracted from cow urine or snail mucin.
01 · The basics
What is Allantoin?
A skin-soothing, cell-regenerating ingredient widely used in anti-aging, acne, and scar treatments.
02 · The source
Where it comes from
Historically, it was extracted from cow urine or snail mucin. Today, commercial allantoin is almost always extracted from the comfrey plant or synthesized completely in a lab (vegan).
03 · Alternatives
Best vegan alternatives
Aloe vera
Check Price on AmazonCentella asiatica (Cica)
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Frequently asked
FAQ
Is the allantoin in my skincare from cow urine?
It is highly unlikely. Modern cosmetic manufacturing relies on lab-synthesized or comfrey-derived allantoin because it is purer, cheaper, and cruelty-free.
Why is allantoin in acne products?
It acts as a mild keratolytic, meaning it helps shed dead skin cells while deeply soothing the inflammation caused by acne breakouts.
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