Nature Made Magnesium Oxide 250mg Muscle, Nerve, Bone & Heart Support Supplement Tablets - Gluten-Free, 200ct

Common questions

Is Nature Made Magnesium Oxide 250mg Muscle, Nerve, Bone & Heart Support Supplement Tablets - Gluten-Free, 200ct healthy?

Nature Made Magnesium Oxide 250mg Muscle, Nerve, Bone & Heart Support Supplement Tablets - Gluten-Free, 200ct scores 65/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This magnesium supplement contains magnesium oxide, which is a common and cost-effective form of magnesium, though not the most bioavailable.

How processed is Nature Made Magnesium Oxide 250mg Muscle, Nerve, Bone & Heart Support Supplement Tablets - Gluten-Free, 200ct?

Nature Made Magnesium Oxide 250mg Muscle, Nerve, Bone & Heart Support Supplement Tablets - Gluten-Free, 200ct is NOVA Group 4: Ultra-Processed Foods.

Which ingredients drive Nature Made Magnesium Oxide 250mg Muscle, Nerve, Bone & Heart Support Supplement Tablets - Gluten-Free, 200ct's score?

In Scout's ingredient-by-ingredient analysis, Magnesium Oxide counts in its favor; Polyethylene Glycol, Polysorbate 80 are flagged as ingredients of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Nature Made Magnesium Oxide 250mg Muscle, Nerve, Bone & Heart Support Supplement Tablets - Gluten-Free, 200ct

Nature Made
65 Fair

Analysis updated August 2026 · How Scout scores

$6.79 · 200 count · $0.03 / count
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At a glance

Beneficial ingredients 1
Harmful ingredients 2
Owned by Otsuka Pharmaceutical
Category Vitamins and Minerals
Summary

This magnesium supplement contains magnesium oxide, which is a common and cost-effective form of magnesium, though not the most bioavailable. The product includes several synthetic additives such as polyethylene glycol and polysorbate 80, which are generally safe but can cause allergic reactions in some individuals. The presence of these additives and the moderate level of processing contribute to a mixed health profile.

Key ingredients 7

Magnesium Oxide
Good

Magnesium oxide is a mineral supplement used to support muscle, nerve, bone, and heart health. It is a common form of magnesium that is well-absorbed by the body, although not as bioavailable as some other forms like magnesium citrate. It is a cost-effective option for increasing magnesium intake.

Risks

Excessive intake may lead to digestive issues such as diarrhea.

Benefits

Supports various bodily functions, including muscle and nerve function, and helps maintain bone health.

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Croscarmellose Sodium
Neutral

Croscarmellose sodium is a disintegrant used in tablets to help them dissolve quickly. It is generally considered safe and is widely used in the pharmaceutical industry. It does not contribute any nutritional value or significant health benefits.

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Hypromellose
Neutral

Hypromellose is a cellulose derivative used as a coating agent and to control the release of active ingredients in tablets. It is considered safe and is commonly used in both food and pharmaceutical products. It does not provide any nutritional benefits.

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Stearic Acid
Neutral

Stearic acid is a fatty acid used as a lubricant in tablet manufacturing. It is naturally occurring and generally recognized as safe. It does not have significant health benefits or risks when used in small amounts.

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Silicon Dioxide
Neutral

Silicon dioxide is used as an anti-caking agent to prevent clumping in powdered products. It is considered safe and is commonly used in food and supplements. It does not provide any nutritional benefits.

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Polyethylene Glycol
Bad

Polyethylene glycol is a synthetic polymer used as a solvent and to improve the texture of tablets. It is generally considered safe but can cause allergic reactions in some individuals. Its synthetic nature and potential for allergic reactions make it less desirable.

Risks

May cause allergic reactions or gastrointestinal discomfort in sensitive individuals.

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Polysorbate 80
Bad

Polysorbate 80 is an emulsifier used to improve the consistency of products. It is a synthetic compound that can cause allergic reactions and has been linked to potential health concerns in high doses. Its synthetic nature and potential health risks make it less favorable.

Risks

May cause allergic reactions and has been associated with potential health concerns in high doses.

See more about Polysorbate 80 →

Processing

Group 4 · Ultra-processed

Ultra-Processed Foods

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