Last reviewed May 2026 · 1 min read
Is Pepsinogen vegan?
Not Vegan
Derived from animals — avoid.
See all non-vegan ingredients →
No — Extracted from the stomach lining of pigs.
01 · The basics
What is Pepsinogen?
The inactive precursor to pepsin, used to aid protein digestion.
02 · The source
Where it comes from
Extracted from the stomach lining of pigs. Not vegan.
03 · Alternatives
Best vegan alternatives
Fungal protease
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Frequently asked
FAQ
Is pepsinogen vegan?
No, it is an animal product.
Commonly found in
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