Is E528 Vegan? Magnesium Hydroxide
E528 (Magnesium Hydroxide) is vegan. It is derived from mineral, with no animal involvement in standard food production.
Why is E528 vegan?
The source of Magnesium Hydroxide is mineral, which is plant-derived, mineral or synthetic — all acceptable for vegans.
Is E528 vegetarian?
E528 is vegetarian.
What should vegans do about E528?
If you're avoiding Magnesium Hydroxide, look for products without E528 in the ingredients list.
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Helpful for vegan label reading
Resources for vegans checking E-numbers like E528
Vegan Ingredient Guide
Spot hidden animal-derived E-numbers including E528 on any food label.
Vegan Label Reading
Books and pocket cards that decode E-numbers and hidden animal additives in seconds.
Certified Vegan Foods
Products with vegan certification logos — no ingredient-by-ingredient guessing.
E528 vegan FAQs
Is E528 vegan?
E528 is always vegan: mineral.
Is E528 always non-vegan?
No — E528 is always vegan. It is derived from mineral in all standard food uses.
How can I tell if E528 is vegan in a specific product?
You don't need to check for E528 specifically — it is always vegan. Look for vegan certification logos if you want a full product-level guarantee.
Other additives to watch for vegans
Data: Open Food Facts (ODbL). Vegan status reflects the most common source — always verify with manufacturer or look for certified vegan labelling.