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High doses of B12, often used to treat deficiencies, may cause side effects such as headaches, nausea, diarrhea, fatigue or weakness, and tingling in the hands and feet
Never freeze a reconstituted vial, as that can ruin it
Sodhi et al
Shaking the vial creates mechanical stress that can break these chains apart (a process called shearing), destroying the molecule and rendering it ineffective for research
On the other hand, B12 helps produce blood cells and fights tiredness caused by a deficiency
Clear preparation methods help reduce handling mistakes during daily research activities
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