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Some individuals have dietary restrictions that prevent them from getting necessary nutrients

While formal pharmacokinetic parameters (Cmax, AUC, t1/2) have not been published in peer-reviewed literature for oral dosing in humans, its low molecular weight (173 Da), positive charge, and water solubility support intestinal absorption

Its critical for energy production, helping convert food into glucose to fuel your body, and essential for maintaining healthy nerve cells, including the formation of the myelin sheath that insulates them

This early response may reflect the body's immediate utilisation of available B12 for urgent metabolic processes

Other people who are at risk of having vitamin B12 deficiency include those who have had intestinal surgery, or who have gut diseases like Crohns disease or celiac disease