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Magnesium Citrate

Minerals

Magnesium Citrate

Magnesium citrate is a magnesium salt of citric acid commonly used as a dietary supplement to supply magnesium, an essential mineral involved in many physiological functions.

Mineral or nutrientUpdated Feb 14, 2026
Health score+2.0
-5Good5

Water guidelines

Legal limit
Not specified
Health guideline
350 mg/day

Food and supplement guidelines

Legal limit
Not specified
Health guideline
Not specified

Risks

Digestive upset at high doses, laxative effect with excessive ingestion

Benefits

Supports magnesium intake, contributes to muscle and nerve function, aids electrolyte balance

References

Waters containing Magnesium Citrate

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