Nature Made Magnesium Oxide 250mg Muscle, Nerve, Bone & Heart Support Supplement Tablets - Gluten-Free, 200ct
Analysis updated August 2026 · How Scout scores
At a glance
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 OxideGood
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.
Croscarmellose SodiumNeutral
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.
See more about Croscarmellose Sodium →HypromelloseNeutral
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.
See more about Hypromellose →Stearic AcidNeutral
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.
See more about Stearic Acid →Silicon DioxideNeutral
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.
See more about Silicon Dioxide →Polyethylene GlycolBad
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.
Polysorbate 80Bad
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.
Processing
Ultra-Processed Foods
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