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B12 injections are absorbed straight into your bloodstream, making them faster-acting and potentially more effective
It is also essential to avoid smoking and limit alcohol consumption as these habits can interfere with the absorption of vitamin B12
1.6 mg Dose: Draw 40 units (0.4 mL)
How Breathalyzers Work and What They Measure A breathalyzer measures the amount of alcohol in your breath to estimate your blood alcohol concentration (BAC)
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