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Magnesium Malate vs Magnesium L-Threonate
Compare Magnesium Malate and Magnesium L-Threonate: timing, food, doses, forms and existing interaction guidance.
| Magnesium Malate | Magnesium L-Threonate | |
|---|---|---|
| Category | Minerals | Minerals |
| Best time | Breakfast / Lunch | Bedtime |
| Food | With or without food | With or without food |
| Common dose | 100–350 mg | 100–150 mg |
| Upper limit | 350 mg/day UL applies to all supplemental magnesium combined (not food); mainly to prevent diarrhea. | 350 mg/day UL applies to all supplemental magnesium combined (not food); mainly to prevent diarrhea. |
| Solubility | Water-soluble | Water-soluble |
| Description | Magnesium bound to malic acid, marketed for daytime energy and muscle aches. It has barely been compared with other forms, so claims about it are mostly marketing; treat it as a general-purpose organic magnesium salt. | Form designed to raise magnesium in the brain, which it did in rats. In an industry-sponsored randomized trial in adults with sleep complaints, it improved sleep-quality scores. It supplies little elemental magnesium per gram, so it's a poor way to correct a deficiency. |
| Timing note | Often taken earlier in the day; with or without food. | Commonly taken in the evening, sometimes split morning and evening. |
| Forms to look for |
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| References |
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Common product or study range — not a personal recommendation. Upper limits are ceilings, not targets.
If you take both
Usually unnecessary — both supply magnesium, and the amounts add up.
Pick one form, or add up the elemental magnesium on both labels.
Common questions
What is the difference between Magnesium Malate and Magnesium L-Threonate?
Magnesium Malate: Magnesium bound to malic acid, marketed for daytime energy and muscle aches. It has barely been compared with other forms, so claims about it are mostly marketing; treat it as a general-purpose organic magnesium salt. Magnesium L-Threonate: Form designed to raise magnesium in the brain, which it did in rats. In an industry-sponsored randomized trial in adults with sleep complaints, it improved sleep-quality scores. It supplies little elemental magnesium per gram, so it's a poor way to correct a deficiency.
Can I take Magnesium Malate and Magnesium L-Threonate together?
Usually unnecessary — both supply magnesium, and the amounts add up.