is liquid b12 as effective as injection Does anyone take form? If so how much? Or injection? Vitamin B12 Injections vs. Oral

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Vitamin B12 is water-soluble, meaning that excess amounts are readily excreted in the urine

If you suspect a deficiency, consult your doctor for advice and possible supplementation

Scientific References (External Links) Nature Chemical Biology: Small molecule inhibitors of nicotinamide N-methyltransferase View Study Biochemical Pharmacology: Nicotinamide N-methyltransferase: A promising target for treating metabolic disorders View Study FASEB Journal: Nicotinamide N-methyltransferase knockdown protects against diet-induced obesity in mice View Study Journal of Biological Chemistry: Inhibition of nicotinamide N-methyltransferase in vivo regulates cellular energy metabolism View Study