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During pregnancy, target 350–360 mg/day of magnesium from all sources; keep supplement-only doses ≤350 mg unless your clinician advises.

No set dose exists for magnesium in RLS; stay within the 350 mg/day supplement limit unless your clinician advises otherwise.

There’s no set therapeutic dose for nerve pain; many adults trial 200–350 mg elemental magnesium daily, staying under the 350 mg supplement UL.

Target 200–350 mg elemental magnesium daily for mood; stay under the 350 mg supplement cap unless your doctor advises otherwise.

Most adults can try 200 mg elemental magnesium 30–60 minutes before bed; stay under the 350 mg supplement cap unless a doctor directs.

Women’s daily magnesium needs are typically 310–320 mg, with higher targets in the teen years, pregnancy, and while breastfeeding.

Older women generally aim for about 320 mg of magnesium from food each day, keeping supplement-only intake under 350 mg unless a clinician advises.

For a magnesium salt bath, add 1–2 cups of Epsom salt to a standard tub; start with 1 cup if you have sensitive skin.

For magnesium deficiency, adults often take 200–400 mg elemental magnesium per day, split doses, with a clinician directing the plan.

Daily magnesium for women over 40 is 320 mg; don’t exceed 350 mg from supplements unless a clinician advises it.