cyanocobalamin b12 injection (B12) 1000 mcg/mL, Multiple Dose Vial 1 mL, 25/Tray Vitamin B12 Injection - We

Lidocaine local anesthetic used to decrease the pain associated with intramuscular injection

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Nutritional & lifestyle counseling to address internal health for long-term improvement

That doesn't mean you can't be sensitive to something in the B12 or B complex that you took or even B12 itself

If you have a vitamin B12 deficiency, you are a great candidate for vitamin B12 injections, as they will immensely improve how you will begin to feel when you start the treatments