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B12 shots are far superior to oral forms of B12 due to the fact that they have superior absorption and quickly get into your target tissues (where B12 has its action)
Rotate injection sites to avoid tissue damage
But the question is: Does it matter whether your B12 shot is subcutaneous or intramuscular
For example, an IM injection in the deltoid could hit the radial nerve or artery if placed too low
Severe reactions are rare but can occur
Deltoid (Upper Arm): Suitable for Experienced Administrators The deltoid, located in the upper arm, is another effective site for Vitamin B12 injections, especially for those who are experienced in administering injections
US$ 20.71
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