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Benefits of Vitamin B12 Injections Vitamin B12 is an essential nutrient, and while it can be obtained through food or supplements, B12 injections have gained popularity for their easy and efficient delivery
The administration options include intranasally, subcutaneously, and orally
B12 injections may also be useful for those with gastrointestinal issues, older adults, vegans, vegetarians, and people with underlying health conditions that can restrict vitamin B12 absorption
PRECAUTIONS: Vitamin B12 deficiency that is allowed to progress for longer than 3 months may produce permanent degenerative lesions of the spinal cord
[65] [2] [80] For humans, the bioavailability from eggs is less than 9%, compared to 40% to 60% from fish, fowl, and meat
Nigerian journal of clinical practice
