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oral vs injected b12 Injections Supplements: Which Is Better? Vitamin B-12 Injections Vs Oral
Description
Mishra, S., et al

Like other vitamins, its role is to regulate metabolic reactions in the body

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B12 deficiency causes megaloblastic anaemia, altering red blood cell size, number, and lifespan all of which affect HbA1c accuracy

However, for some individuals with residual absorption capabilities, high-dose oral supplements can serve as an alternative
