What's the difference between this triple magnesium formula and supplements with just one type of magnesium?

This product contains three magnesium forms: carbonate, citrate, and lactate. A practical reason for combining them is that it allows the formula to deliver a meaningful amount of elemental magnesium within the practical constraints of a capsule size. Each form contributes to the total dosage. Carbonate provides a concentrated source, while citrate and lactate are both noted for good solubility. Using multiple salts is a common formulation approach, which some people find helps provide a steady supply of the mineral. It's different from a single-source supplement, which relies entirely on one type of salt.

There are many magnesium salts available (like oxide, glycinate, or malate), and they vary in elemental magnesium content and how they are processed. This triple combination is a straightforward way to include a useful dose. As with any magnesium supplement, very high intakes may cause loose stools in sensitive individuals, so it's wise to start with the suggested serving.