where can i give a b12 injection Shots at Home: How, & How Often to Inject Yourself Best Vitamin B12 Injection Sites:

You should ask your oncologist about the safety and effectiveness of Vitamin B12 supplements

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

Does it matter when I use AHK-Cu

When vitamin B12 is low, red blood cell production is impaired

That definition comes from the product label, but it does not mean it is compatible with every medication

Red blood cells carry oxygen through the body via hemoglobin