Last reviewed May 2026 · 1 min read
Is Ferrous Bisglycinate vegan?
Also known as: Iron bisglycinate
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Source can be plant or animal.
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It depends — The glycine source requires verification (animal vs synthetic).
01 · The basics
What is Ferrous Bisglycinate?
A gentle, non-constipating form of iron supplement.
02 · The source
Where it comes from
The glycine source requires verification (animal vs synthetic).
03 · Alternatives
Best vegan alternatives
Ferrous sulfate
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Frequently asked
FAQ
Is ferrous bisglycinate vegan?
Verification is needed because of the glycine amino acid.
Commonly found in
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A magnesium preparation in salt form with citric acid, used as a supplement and a saline laxative.
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