Magnesium citrate (E345)
Updated October 2, 2026
Magnesium citrate (E345) is a food additive in the “other additives” group. It appears in 6 products in our database, 2 of them sold in the US.
Quick facts
- Also known as
- E345
- E-number
- E345
- Function
- Other additives
- Found in
- 6 products (2 sold in the US)
Foods that commonly contain Magnesium citrate
Share of published products in each category whose ingredient list includes Magnesium citrate.
Popular products with Magnesium citrate
e NOVA 4 
a 
NOVA 4 
NOVA 4 
NOVA 4 Magnesium citrate-free alternatives
Popular products from the same categories that don't list Magnesium citrate and score Nutri-Score A–C.
a NOVA 1 
a NOVA 1 
a NOVA 4 
a NOVA 1 
a How to spot Magnesium citrate on a label
Look for any of these names in the ingredient list:
Related additives
Frequently asked questions
What foods contain Magnesium citrate?
In our database, Magnesium citrate most often appears in dehydrated beverages, natural mineral waters, cereals and their products and cakes.
How many products contain Magnesium citrate?
6 published products on Foodmetria list Magnesium citrate, including 2 sold in the United States. Counts come from ingredient lists in Open Food Facts and update daily.
Product data: Open Food Facts (ODbL), updated daily. Additive information is for general education and is not medical advice. Always check the package label. Our methodology.