Frequently Asked Questions

How much magnesium does each capsule contain?

Each capsule provides 400 mg of magnesium, from magnesium oxide, citrate and glycinate, which is 107% of the NRV (375 mg).

Magnesium contributes to the reduction of tiredness and fatigue, to electrolyte balance, to normal energy-yielding metabolism, to normal functioning of the nervous system, to normal muscle function, to normal protein synthesis, to normal psychological function and to the maintenance of normal bones and teeth, and has a role in the process of cell division.

Swanson recommends 1 capsule per day with food and water.

Yes. The tolerable upper intake level set by EFSA for magnesium from supplements is 250 mg per day in adults. Higher doses may have a laxative effect. Do not combine with other magnesium supplements and, if in doubt, consult your doctor.

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