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Subcutaneous administration bypasses this degradation pathway entirely, delivering consistent plasma concentrations that can be measured, tracked, and replicated across study cohorts
Doctors commonly prescribe it for neuropathy, especially in diabetic patients who experience tingling, numbness, or burning sensations
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Yes, Vitamin D injections are available for those with significant deficiencies or absorption issuesadministered by a healthcare provider
In contrast, an individual who injects 1,000g of vitamin B12 will only absorb a small portion, with the remainder being excreted in urine within hours