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Administered intramuscularly or subcutaneously, it offers a direct route for replenishing B12 levels, essential for maintaining energy, cognitive function, and overall health
Many people make the mistake of injecting B12 too quickly, which can cause discomfort, bruising, and reduced absorption
Serious but rare risks include pancreatitis, gallbladder disease, and hypoglycaemia (particularly when used with insulin or sulfonylureas)
Understanding B12 Absorption Changes in Aging Bodies Vitamin B12 absorption gets harder with age
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