It is not sold in pharmacies or as a medicine
It functions by blocking an enzyme responsible for cellular aging and fat storage, thereby promoting improved energy metabolism, efficient fat management, and cellular rejuvenation, which can particularly benefit skin health
8 A case-control study that compared 25,956 patients who had vitamin B 12 deficiency with 184,199 control patients found a significantly increased risk of vitamin B 12 deficiency in patients who had taken proton pump inhibitors (odds ratio = 1.65) or histamine H 2 blockers (odds ratio = 1.25) for at least two years
If needed for a clear medical indication (such as treating pellagra in a pregnant patient), niacinamide can be used with caution, but unnecessary high-dose B supplementation is avoided in pregnancy
Vitamin B12 Deficiency in Chickens Vitamin B12 is essential in proper amino acid utilization in poultry
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