Pay in 4 interest-free payments of $7.33 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Adults (19-64 years) are usually recommended to consume about 1.5 micrograms a day or more if they are not getting sufficient B12 from their diets
The B12 dose stays constant
Why clinicians dislike it: It destroys signal quality
Endurance athletes face unique challenges that may increase B12 needs: prolonged training sessions stress the digestive system, potentially impairing absorption, while increased red blood cell turnover demands consistent B12 availability
The standard regimen is hydroxocobalamin 1 mg intramuscularly every three months indefinitely
US$ 26.36
US$ 25.45
US$ 27.54
US$ 21.33
US$ 24.71
US$ 27.81
US$ 23.04
US$ 25.77
US$ 25.91
