b12 injections given where Best Vitamin Injection Sites B12 Injection Dosage and Frequency:

You need vitamin B12 to make red blood cells and DNA and support nervous system function

WHAT IS AOD-9604 USED FOR

Optimal red blood cell levels are important for oxygen transport to muscles and tissues, potentially impacting physical endurance and performance

You must purchase needles separately, typically 31-gauge, half-inch insulin needles available at any pharmacy or online medical supply retailer

In summary, cyanocobalamin supplementation, even at small doses, has a marked impact on the above blood parameters for the average person with either low B12 intakes or mild B12 malabsorption, including for older people