Pregnancy (19–30)
2.6 µg/day
RDA

8% higher than the adult-male baseline (2.4 µg).

RDA About these terms

Top food sources of vitamin b12

Food Per 100g % of RDA
Clams · cooked ~99 µg 3803% 3803% of daily vitamin b12 per 100 g
Beef liver · cooked ~71 µg 2715% 2715% of daily vitamin b12 per 100 g
Salmon · cooked ~4.5 µg 172% 172% of daily vitamin b12 per 100 g
Tuna · cooked ~2.4 µg 90% 90% of daily vitamin b12 per 100 g
Eggs · hard-boiled ~1.1 µg 43% 43% of daily vitamin b12 per 100 g