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Magnesium Glycinate Benefits Dosage and Best Brands

Updated: 2026-06-198 min read

Is It Worth It? Quick Verdict

Overall Rating4.5/5
Best ForGeneral wellness
Price Range$30-60

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Frequently Asked Questions

Why magnesium glycinate over other forms?

Glycinate is highly bioavailable and gentle on the stomach. The glycine adds calming benefits.

How much magnesium glycinate should I take?

200-400mg elemental magnesium daily. Start at 200mg and increase gradually.

Best time to take magnesium glycinate?

Evening or before bed - the glycine promotes relaxation and deeper sleep.

Can I take too much magnesium?

Excess can cause loose stools. Tolerable upper intake is 350mg supplemental per day.

Scientific References

Key studies supporting this article. Click PMID links to view on PubMed.

  1. The Effects of Magnesium Supplementation on Subjective Anxiety and Stress-A Systematic Review. Nutrients, 2017. PMID: 28445426
  2. Oral magnesium supplementation for insomnia in older adults: a Systematic Review and Meta-Analysis. BMC Complement Med Ther, 2021. PMID: 33865376
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