Can You Take Magnesium and Vitamin D Together?
No documented interaction was identified between magnesium and vitamin D in the sources reviewed.
What the interaction means
MedlinePlus's vitamin D page does not mention magnesium. Magnesium's own established interactions-section record does not name vitamin D.
No documented interaction was identified in the authoritative sources reviewed. This is not a guarantee that no interaction exists for every dose, formulation, or individual -- it means the sources checked did not document one.
Practical context
Both substances' current sources were checked directly, in both directions.
What the sources say
Last reviewed 2026-08-23
Medical information disclaimer: this information is general and educational. It does not diagnose conditions, prescribe treatment, or determine whether a combination is safe for you personally. Follow your prescription label and ask a pharmacist or clinician before starting, stopping, or combining products. Full disclaimer.
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