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But, if they are chosen and placed badly, they will look awful
Injections may be preferred when absorption is poor, symptoms are significant, or a clinician wants a more direct replacement route
[6] If this happens, vitamin B 12 deficiency may result in sense loss, loss of sensation in the feet, difficulty walking, poor balance, blurred vision, changes in reflexes, muscle weakness, decreased smell and taste, decreased level of consciousness, mood changes, memory loss, depression, irritability, clumsiness, disorientation, dementia and, in severe cases, psychosis
Female participants in the study did not demonstrate an increased risk of lung cancer