Nuke Nutrition Magnesium Citrate 200mg. Magnesium citrate is a magnesium preparation in salt form with citric acid in a 1:1 ratio (1 magnesium atom per citrate molecule). Magnesium Citrate is absorbed by the body at a more efficiant rate than magnesium oxide, this is why it is the most common type of magnesium to combat deficiencies.
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