vitamin b12 injection 3000 mcg B-12 Injection, 3,000 mcg/ml sheep and swine as needed Vitamin B-12 Injection, 3,000 mcg/mL

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Without adequate intake of B12, vegans can easily develop deficiency over time, leading to symptoms such as fatigue, weakness, constipation, loss of appetite, weight loss, and nerve problems therefore the researchers recommend that vegans and vegetarians should add vitamin B12 to their diet by eating fermented foods, particular types of mushroom that contain the vitamin and B12-enriched vegetables

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This test aimed to demonstrate whether a lack of uptake of B12 could be normalized by adding intrinsic factor to the radioactive B12

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