Skip to main content
Your session has expired. Reloading...

Intracellular Magnesium Test

Intracellular magnesium reveals hidden deficiencies that standard tests may miss. It supports hormonal balance, mood stability, and cramp relief for women.

Doctor's Assessment Included

Magnesium (Intracellular): what this test measures

This test measures the concentration of magnesium inside red blood cells or other cell types, reflecting the functional magnesium available for cellular processes.

Magnesium (Intracellular): why this value matters

Standard serum magnesium tests may appear normal even when intracellular levels are depleted. This test can reveal hidden deficiencies that affect energy production, muscle function, and nerve signalling. Consult your healthcare provider for advice.

Magnesium (Intracellular): when is testing worthwhile?

This test may be recommended if you have persistent symptoms of magnesium deficiency despite normal serum levels, or if you have chronic conditions that may deplete intracellular magnesium.

Magnesium (Intracellular): symptoms of a high or low value

Low Levels

Symptoms of low intracellular magnesium may include persistent muscle cramps, chronic fatigue, anxiety, insomnia, and heart rhythm irregularities that persist despite normal serum magnesium.

High Levels

Elevated intracellular magnesium is rare and typically reflects excessive supplementation. It may cause nausea, fatigue, and muscle weakness. Consult your healthcare provider if you suspect elevated levels.

Magnesium (Intracellular): lifestyle and this value

Focus on consistent intake of magnesium-rich foods and stress management. Chronic stress can deplete intracellular magnesium more rapidly. Consider discussing supplementation strategies with your healthcare provider.

Magnesium (Intracellular): frequently asked questions

Why test intracellular magnesium instead of serum?

Serum contains only about 1% of total body magnesium. Intracellular testing provides a more accurate reflection of your body's actual magnesium stores and functional status.

Can stress deplete intracellular magnesium?

Yes, chronic stress may increase magnesium utilisation and excretion, potentially depleting intracellular stores even when serum levels appear normal.

How often should I test intracellular magnesium?

Testing frequency depends on your health status and symptoms. Your healthcare provider can recommend an appropriate monitoring schedule.

See Lunarahealth more often in Google

Add us as a preferred source. Google will then show our articles more often in your search results and in AI overviews. You can turn this off again at any time.

That did not work. Please try again.

Tests with related values

These panels measure values from the same category as this marker.

Health Checkups

Complete Metabolic Panel

Comprehensive metabolic panel: electrolytes, kidney, liver, glucose, HbA1c, and protein.

HbA1c (Glycated Hemoglobin) ALT (Alanine Aminotransferase) Calcium ALP (Alkaline Phosphatase) AST (Aspartate Aminotransferase) Bilirubin (Total) Urea (BUN) Creatinine eGFR (Estimated Glomerular Filtration Rate) Glucose (Fasting) Bicarbonate Chloride Sodium Potassium Albumin Total Protein Bilirubin (Direct) Bilirubin (Indirect)
€149,-

Medical reviewer

Medical standards

Dr. Naimi oversees the medical standards behind our content and assessments.

Medical policy
CIBG Ministerie van Volksgezondheid,
Welzijn en Sport
Official BIG registration BIG 49928676701 Opens in a new tab

Magnesium (Intracellular)

€52,-