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The time for which the effects of Key B12 PFS 1500 mcg Injection 1 ml last: The duration of Key B12 PFS 1500 mcg Injection 1 mls effect is clinically not established
The wide range reflects individual variation in requirements and the difficulty of over-dosing b12
If low levels of B 12 remain for a long time, the condition also can lead to irreversible damage to nerve cells, which can cause the following symptoms: numbness and tingling in the hands and feet difficulty walking muscle weakness irritability memory loss dementia depression psychosis
Institutional Requirements Academic and commercial research facilities maintain strict protocols
However, many new patients express reservations about one specific aspect: self-injections
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