Vitamin B12 is essential for DNA synthesis, a fundamental process for cell growth and function
Well look at the differences between these methods
Common injection sites: For Intramuscular (IM): Upper arm (deltoid) Outer thigh (vastus lateralis) often the easiest self-injection site Upper outer gluteal muscle usually requires assistance For Subcutaneous (SQ): Abdomen (at least 12 inches away from the navel) Outer thigh Back of the upper arm What are the side effects
(PubMed) Goh YI, Bollano E, Einarson TR, Koren G
In cases of deficiency: anaemia, digestive, neurological and psychological disorders Anaemia, characterized by insufficient iron in the blood, occurs frequently in people with a vitamin B12 deficiency
You wake up with more energy, less fatigue, and better focus