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High-Dose elemental Magnesium Supplements

3 products above 400 mg

3 supplements contain high-dose elemental Magnesium (above 400 mg). The highest dosage product is MgO-400 at 483 mg.

Low Dose (5)High Dose (3)

High-Dose Products (sorted by dosage)

ProductBrandDosage% DV
MgO-40021st Century483 mg115%
Magnesium Oxide 400Foster Regal482.6 mg121%
Magnesium Gold 400 mgdiscontinuedNutriGold400 mg95%

Frequently Asked Questions

What is considered high-dose elemental Magnesium?

Based on 14 products in the NIH DSLD database, high-dose elemental Magnesium supplements contain 400+ mg.

Is high-dose elemental Magnesium safe?

This site presents supplement label data only. Consult a healthcare professional before taking high doses of any supplement, including elemental Magnesium.