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Upper Buttocks (Most Common) Shoulder Thigh Experienced doctors commonly give a B12 shot in the shoulder, but this is more difficult to do if you are just learning
They do not have any significant side effects
Oral Supplements While oral supplements are a common method of increasing vitamin B12 levels, they may not be effective for everyone
Intravenous Delivery: When and Why Intravenous (IV) Vitamin B12 is for very bad cases or when you need it fast
It relies on a protein called intrinsic factor in your stomach to be absorbed
Always dispose of your needles into a clearly marked sharps container
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