No
Yes
Vitamin B12 doesn't contain any calories. The only nutrients that contain calories are fat, carbs, protein, and alcohol. None of the vitamins and minerals do.
B12 is a vitamin
Vitamin B12 is a water-soluble vitamin.
Red meats contain Vitamin B1 (thiamin), Vitamin B2 (riboflavin), Panothenic Acid, Folate, Vitamin B3 (niacin), Vitamin B6, and Vitamin B12. Meat, fish, and animal-derived products such as milk are the only foods that provide Vitamin B12 naturally.
Marmite contains Niacin, Thiamin, Riboflavin, Folic Acid and B12
No, vitamin B12 is not a barbiturate
one milliliter
Vitamin B12 is water soluble.
Perncious anemia is caused by the body's inability to absorb the vitamin B12 from the gastrointestinal tract, due to a loss of gastric parietal cells. Regular B12 supplementation can keep pernicious anemia at bay, though it is not a complete cure. B12 is a vitamin obtained from meat and dairy products.
A deficiency in the essential Vitamin B12.
The contain carbon, but also contain other elements such as hydrogen, nitrogen,a and oxygen. Vitamin B12 even contains cobalt.