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Symptoms of a B12 deficiency include: Excessive fatigue Nerve problems (pain or abnormal sensations like numbness or tingling) Glossitis (tongue inflammation) Low numbers of white blood cells and red blood cells Vitamin B12 deficiency can be diagnosed with a blood test
Hemoglobin (2011) 35(3):21727
Theo nh hng ca hng, vic ti u sinh kh dng gip c th s dng glutathione hiu qu hn, ng thi kt hp vitamin C h tr ti to glutathione sau khi tham gia chng oxy ha
Side effects are rare and limited to mild gastrointestinal discomfort that typically resolves on its own
Putnam JB, Jr, Correa A, Swisher SG , Smythe WR, Rice DC, Roth JA, Vaporciyan AA, Walsh GL
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