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Fish and shellfish: Fish such as salmon, trout, and haddock, as well as shellfish such as clams and mussels, are all rich in vitamin B12
It is found that these two markers started to increase even when B12 level was still above its lower limit of 148 pmol/L (200 pg/L), as such they are considered as more sensitive markers and may help for diagnosis of B12 deficiency
whole grains for carbs) can maximize the benefit
Because of our product nature, returns are not accepted
1,000 mcg) and in patients who inject on an empty stomach
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