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Most healthy adults have a heavy store (up to several years worth) of B12 in their liver
If youre using our vial, keep it tightly closed
A deficiency in any of these micronutrients can cause you to feel low in energy, so its important to maintain a balanced diet and take supplements as needed in order to keep your blood nutrient levels in range and your energy levels healthy
Side effects of Key Injection Common side effects of Key No common side effects seen Limited data available How to use Key Injection How Key Injection works Quick tips Key B12 Injection helps replenish vitamin B12 level in your body
Procedure A quick intramuscular injection is administered in the arm or thigh
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