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Rotate injection sites (abdomen, thighs, upper arms) to reduce local irritation
Sold strictly for laboratory research
If you are on a vegan diet, you should change your diet to include B12 fortified cereals and grains
How Vitamin B12 helps the body Vitamin B12 Deficiency Vitamin B12 deficiency occurs when the body lacks an adequate amount of vitamin B12 to maintain optimal health and functioning
Its chosen based on what each patient needs
Your ideal frequency comes down to what you're aiming for and where your levels sit now
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