Magnesium lactate

Magnesium lactate, the magnesium salt of lactic acid.

Mineral supplement

Magnesium lactate can be used as a mineral supplement to prevent and treat low amounts of magnesium in the blood.
Magnesium lactate may help treat leg muscle cramps in pregnancy.

Food additive

As a food additive, it has the E number E329 and is used in food and beverages as an acidity regulator.