Last reviewed May 2026 · 1 min read

Is Magnesium Hydroxide vegan?

Also known as: Milk of magnesia (misnomer), E528

E-number: E528

Vegan

Suitable for a vegan diet.

See all vegan ingredients →

In short

Yes — 100% mineral-based.

01 · The basics

What is Magnesium Hydroxide?

An inorganic compound used as a dietary supplement and laxative.

02 · The source

Where it comes from

100% mineral-based.

Frequently asked

FAQ

Does 'Milk of Magnesia' contain dairy?

No, it is a mineral suspension in water. It is 100% vegan.

Commonly found in

LaxativesAntacidsSupplements
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