Vitamin B12 plays a key role in many bodily functions ... Group recommends that vegans consider supplementing with 250 mcg of B12 per day. Before starting any kind of supplement, talk with ...

On average, most people 14 and older need about 2.4 micrograms of vitamin B12 a day. If you don’t get that daily, your body stores extra vitamin B12 in your liver. But once you use all your ...

The daily recommended dose of vitamin B12 is 2.4 micrograms. If you eat a well-balanced diet full of chicken, seafood or eggs, you'll receive this amount through your diet. If you need a vitamin ...

For example, researchers found a single serving of beef liver can provide 71 mcg of vitamin B12, which is approximately 30 times the DV. Whereas a 3 ounce serving of sirloin only contained 1.4 mcg.

2.8 mcg per day For those who are deficient, doctors may recommend higher doses through supplements or injections. Vitamin B12 is produced by certain microorganisms, that live in the gut ...