Pay in 4 interest-free payments of $6.04 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
A primary care physician will typically run blood tests to confirm a deficiency before writing a prescription that youd fill at a pharmacy
Paraben free, dye-free, and fragrance-free
One study found that after injecting high doses of vitamin B12 (specifically cyanocobalamin) into rodents, the B12 stayed in the bloodstream for a relatively short period, with a half-life ranging from 20 to 50 minutes
This can lead to an uneven concentration in the vial, which compromises its reliability for consistent dosing.
US$ 21.75
US$ 25.79
US$ 25.48
US$ 21.57
US$ 21.35
US$ 27.13
US$ 24.01
US$ 29.21
