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Oral Sprays: A quick spray inside your cheek works in a similar way to sublingual drops, using the blood supply in the mouth for fast absorption

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Nicotinamide N-methyltransferase (NNMT), is a naturally occurring enzyme involved in fat accumulation and energy metabolism, is inhibited by it (1)

Pregnant or breastfeeding women who suspect B12 deficiency should have their levels tested by their prenatal care provider, who can recommend the appropriate supplementation route and dosage

Patients with pernicious anaemia, malabsorption disorders (such as Crohn's disease or coeliac disease), or following gastric surgery require regular B12 supplementation to prevent serious complications including megaloblastic anaemia and neurological damage