For the Schilling test flushing dose, 1000mcg should be administered IM
Visible skin improvements, including brighter tone and reduced pigmentation, typically appear after 4 to 8 weeks of consistent use
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Vitamin B12 deficiency can lead to various clinical manifestations related to nerves (e.g
When a neuron is damaged due to B12, B1, or B6 vitamin deficiencies, the neuron no longer fires a signal
Therefore, in one person, it may trigger excess histamine release, causing the symptoms of histamine intolerance, while in another person, it may not cause any symptoms