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Improvement is real but builds week over week rather than appearing as a sudden change
Vitamin B12 (cobalamin) is a vital nutrient that plays a crucial role in maintaining healthy nerves, red blood cell production, DNA synthesis, and even the health and vibrancy of your skin
Administering two doses in close succession, by contrast, stacks a full dose onto substantial residual drug and produces a transient exposure peak above anything the weekly schedule generates at an agent whose principal dose-limiting effect is nausea
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