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excessive intake of vitamin B12 can potentially lead to nerve damage or disrupt the balance of other essential nutrients in the body
This injection made it easy to rectify my deficiency
Here is how that works, and why it matters
Wellness 20 July 2025 7 min read Needle Size for a B12 Injection: A Simple Guide By Alaiyka Parvez Owner, CoLaz Aesthetics Clinic The short version For an intramuscular B12 injection, the usual choice is a 22 to 25 gauge needle, 1 to 1.5 inches long, given at 90 degrees into the deltoid
boosting immune system function
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