Pay in 4 interest-free payments of $6.38 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
This medication should be administered under professional supervision
Read the above section which details complications, side effects, and use of the supplements, while you are taking other medications and supplements, to ensure it is safe to use Vitamin B12 supplements, together with those medications
Doctors must watch patients closely to adjust doses and handle any side effects
Can intravenous B12 therapy be used, and when is it indicated
Vitamin B12 shots may not be suitable for people with a history of: sensitivity to vitamin B12 Lebers disease, which affects the optic nerve kidney problems hypokalemia (low potassium levels) deficiencies in other nutrients, particularly folic acid and iron Vitamin B12 injections typically begin to work straight away
