Take all three capsules and you're at 400mg of elemental **Magnesium** — the top of the clinically studied supplemental range for supporting muscle function, energy production, and sleep quality. The citrate form absorbs well, and since magnesium deficiency affects an estimated half the population without obvious symptoms, this dose can make a real difference if your dietary intake falls short.

Your health dimensions here are broad: **Magnesium** plays a role in everything from stress response and heart rhythm to bone density and mood regulation. At the full serving, you're well-covered across these areas. The capsule format also lets you scale down to one or two capsules if you're already getting magnesium from food or other supplements.

The 400mg dose slightly exceeds the 350mg tolerable upper limit for supplemental magnesium, and citrate specifically can have a mild laxative effect. Splitting the three capsules across the day — as the label recommends — helps with both tolerance and absorption.