Pay in 4 interest-free payments of $6.33 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
B12 injections are absorbed straight into your bloodstream, making them faster-acting and potentially more effective
A deficiency can lead to fatigue, weakness, and sluggishness
Advertisement | page continues below Some studies suggest that babies born to women with low levels of vitamin B12 during pregnancy may have an increased risk of neural tube defects
Vitamin B12 Injections: How They Work Vitamin B12 injections are typically administered through a shot, usually into the muscle, although they can also be given subcutaneously (under the skin)
US$ 20.88
US$ 22.34
US$ 23.72
US$ 26.16
US$ 20.62
US$ 28.66
US$ 28.63
