Magnesium Citrate
This is what the ingredient is.
Magnesium citrate is a magnesium salt of citric acid with good bioavailability.
Here is why it shows up on the label.
Used for magnesium supplementation and as a saline laxative. Added to beverages and supplements.
Here is what food agencies say.
The FDA lists it as Generally Recognized as Safe. European food agencies allow it. It is permitted in many countries worldwide.
Here is what research has found.
Good absorption. Used therapeutically as laxative. an FAO/WHO expert committee confirms safety.
Here are a few things worth knowing.
Laxative effect at higher doses. May interact with medications. Those with kidney problems should consult doctor.
Sources
- FDA CFR 21
- EFSA Panel on Food Additives
- USP Monograph
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.