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Intramuscular (IM) administration of B12 allows for direct delivery, bypassing the digestive system and ensuring efficient absorption, particularly in individuals with malabsorption or gastrointestinal issues

For researchers investigating metabolism, aging, neurodegeneration, and age-related diseases, NAD+ represents a convergence point where fundamental biochemistry meets translational medicine, offering insights into basic biological processes while pointing toward practical interventions that could significantly impact human health and longevity

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Pernicious Anemia: This is an autoimmune disorder where the body mistakenly attacks a protein in the stomach called "intrinsic factor." Without this protein, you simply cannot absorb B12 from food, making injections a lifelong necessity