what size needle is needed for b12 injection do i need injections Needles for B12 injections? what size needle do you

The subcutaneous route is used at much smaller doses than oral because a 100 mg injection would require two 50 mg vials and about 6 mL of liquid when each vial is mixed with 3.0 mL BAC water, which is too much for one subcutaneous site

StatPearls, Treasure Island (FL): StatPearls Publishing Copyright 2022, StatPearls Publishing LLC Sisson H (2015) Aspirating during the intramuscular injection procedure: a systematic literature review

Clean the rubber membrane on the vial with an alcohol pad and let dry

Stable up to 12 months at room temperature

If youre just starting with B12 shots, inject daily for at least three months and only then see how you feel