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Life Extension Neuro-Mag Magnesium L-Threonate

Life Extension Neuro-Mag Magnesium L-Threonate

The original Magtein magnesium L-threonate.

Magnesium
144 mg
From
2,000 mg Magtein
Serving
3 capsules

Per serving, from the label. Formulas can change — always check the package.

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Why it's on our list

Neuro-Mag is the magnesium form podcasters name: Magtein magnesium L-threonate, developed for its uptake into the brain. Three capsules provide 144 mg of magnesium from 2,000 mg of Magtein, from Life Extension, one of the longest-running supplement brands in the US.

  • Magtein magnesium L-threonate
  • 3 vegetarian capsules a day — 30 servings
  • Also available as a powder with calcium and D3

Best for

Questions people ask

Magnesium glycinate vs citrate — what's the difference?

They're different forms of the same mineral. Glycinate (also 'bisglycinate') is bound to the amino acid glycine and is known for being gentle on the stomach; citrate is more likely to have a laxative effect. Compare 'elemental magnesium' per serving on the label — that's the amount that counts.

How much elemental magnesium is in Life Extension Neuro-Mag Magnesium L-Threonate?

The Supplement Facts panel lists magnesium per serving; this page shows that label number. 'Magnesium glycinate 1,000 mg' on the front is the compound, not the elemental amount.

When do people take magnesium or melatonin?

Follow the label's serving suggestion. Many people take magnesium in the evening; melatonin products usually say 30–60 minutes before bedtime. Talk to your doctor if you take medicines or are pregnant.

Can I take it every night?

Supplements are meant for regular use as directed on the label, but personal questions — especially with kidney conditions or medications — belong with your doctor or pharmacist.

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