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This is because the benzyl alcohol, which acts as the preservative, remains effective for a long period as long as the vial is sealed and stored correctly
This measures the amount of B12 that is available for the cells to absorb and use
Researchers believe B12 deficiency in people is linked to fatigue symptoms such as tiredness, weakness and lack of energy
Multi-dose vial handling Bacteriostatic water vials are designed for multi-dose use the benzyl alcohol preservative and rubber-stopper seal exist specifically for this purpose
We administer B12 shots into an acupuncture point on the lower leg or upper arm
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