Why is Magnesium Oxide often inefficient for general systemic support?
Answer
Poor bioavailability and primarily used as a laxative
Magnesium Oxide is frequently utilized in inexpensive multivitamin preparations due to its cost-effectiveness. However, it is characterized by poor bioavailability, meaning the body absorbs very little of the ingested amount for systemic use. Because much of the compound passes through the digestive tract unabsorbed, its primary practical application often defaults to its osmotic effect as a laxative. For individuals seeking genuine, whole-body support, forms with better absorption rates, like Citrate or Glycinate, are usually considered more efficient choices.
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