Magnesium Extra Strength 400 mg Softgels
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
Certifications & Testing
Other Ingredients
Medium Chain Triglycerides, Gelatin, Glycerin, Water, Soy Lecithin, Colors added, yellow Beeswax
Recommended Use
One 1 softgel per day Suggested use: Adults, take 1 softgel daily with water and a meal.
Warnings
Store tightly closed, in a cool, dry place, out of reach of children. Do not use if imprinted seal under cap is broken or missing. Caution: Do not exceed one softgel daily or take with other products that contain magnesium, unless recommended by your physician. Product may cause gastrointestinal disturbance, including diarrhea. Consult a physician before use, if you have kidney disease or if you a
Frequently Asked Questions
What is Nature Made Magnesium Extra Strength 400 mg Softgels's Formulate score?
Nature Made Magnesium Extra Strength 400 mg Softgels scores 82 out of 100 (grade A-) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Nature Made Magnesium Extra Strength 400 mg Softgels worth it?
Nature Made Magnesium Extra Strength 400 mg Softgels scores 82/100 (grade A-). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Nature Made Magnesium Extra Strength 400 mg Softgels?
Each serving contains Magnesium (400 mg). Serving size: 1 Softgel(s). 60 servings per container.
How do I take magnesium extra strength 400 mg softgels?
One 1 softgel per day Suggested use: Adults, take 1 softgel daily with water and a meal.
Who makes Magnesium Extra Strength 400 mg Softgels?
Magnesium Extra Strength 400 mg Softgels is made by Nature Made. See Formulate's full grade and product lineup for Nature Made on its brand page.
Is Nature Made Magnesium Extra Strength 400 mg Softgels third-party tested?
Nature Made lists the following certifications and testing for this product: Gluten-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.