Vitamins & Minerals: Dimagnesium Phosphate

Dimagnesium phosphate is a mineral salt that provides magnesium and phosphorus. It is produced industrially by reacting magnesium oxide or magnesium hydroxide with phosphoric acid. It appears as a white powder.

Manufacturers add dimagnesium phosphate to foods as a source of magnesium and phosphorus, which are essential nutrients. It can also function as an anti-caking agent, helping to keep powdered products free-flowing. It is often found in nutritional supplements, energy drinks, and baked goods.

Dimagnesium phosphate is generally recognized as safe (GRAS) by the FDA when used as a nutrient supplement or anti-caking agent. Magnesium and phosphorus are vital minerals for bone health, energy production, and many other bodily functions. JECFA and EFSA have evaluated magnesium compounds. Evidence does not suggest adverse health effects at typical dietary intakes.