low b12 despite injections Benefits of for Optimal Health Achieve Your Wellness Goals with

It covers the provider's work in administering the injection, not the drug itself

Your ThinWorks provider can evaluate your levels, confirm the correct form (cyanocobalamin or methylcobalamin), and train you on injection technique before sending you home with supplies

Then, they do weekly injections for a month

Maturation of red blood cells from the immature megaloblasts produced in bone marrow is dependent on Vitamin B12, which is a precursor for co-enzyme B12 involved in important enzyme reactions in the production of components of folic acid, which in turn is essential for DNA synthesis

Any of these, alone or in combination, may explain a drop in stamina without pointing to a serious issue