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Here, you will find all of the information you need to know to help you make an informed decision for your health
Write down the date, dose, syringe units drawn, and any notes about how you feel
The first signs of B12 deficiency include persistent fatigue, weakness, lightheadedness, pale skin, tingling or numbness in the hands and feet, difficulty concentrating, and mood changes like irritability or mild depression
To convert milligrams (mg) to micrograms (mcg), multiply by 1,000: 1mg = 1,000mcg
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