They are used to treat symptoms caused by low B12like fatigue, weakness, nerve tingling, or anemia
How it Works Vitamin B12, a water-soluble vitamin that is essential for many bodily processes, including the production of red blood cells and the functioning of the nervous system, is delivered directly into the bloodstream
Copper Sensitivities: Researchers should exercise caution with subjects known to have copper sensitivities, as some mild irritation could occur
Tips and precautions The very thin needles used nowadays have made subcutaneous injections less painful
In cases where the diagnosis is still unclear after initial testing, other lab tests, such as MMA and homocysteine levels, are available