Magnesium
Non-returnable
Magnesium
- Preparation InstructionsFast for 12 hours (no food or drink, except water) before sample collection. If you’re taking a supplement containing biotin (also called vitamin B7 or B8, vitamin H, or coenzyme R), commonly found in products promoting nail, skin and hair health, it is recommended that you wait at least 72 hours from your last dose before sample collection.
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Product Details
Magnesium deficiency produces neuromuscular disorders. It may cause weakness, tremors, tetany, and convulsions. Increased magnesium levels relate mostly to patients in renal failure.
