Last reviewed May 2026 · 1 min read
Is Glycerin vegan?
Also known as: E422, Glycerol
E-number: E422
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Source can be plant or animal.
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It depends — Can be vegetable-based or animal-based (from tallow).
01 · The basics
What is Glycerin?
A syrupy liquid used as a solvent and humectant in liquid medications.
02 · The source
Where it comes from
Can be vegetable-based or animal-based (from tallow).
03 · Alternatives
Best vegan alternatives
Vegetable Glycerin
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Frequently asked
FAQ
Is the glycerin in my medicine vegan?
Verification is required unless specified as vegetable-derived.
Commonly found in
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Related ingredients
E422 (Glycerol / Glycerin)
A sweet, syrupy liquid used as a humectant in foods and cosmetics.
E920 (L-Cysteine)
A dough conditioner used in commercial bread baking.
Calcium Carbonate
A common mineral used as a white food coloring, an anti-caking agent, and a calcium supplement.
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