do you need a script for vitamin b12 injection Compounded Cyanocobalamin (Vitamin B12) How to Give a B12

Long-term use of metformin can lower B12 levels, leading to deficiency over time

People with medical conditions like pernicious anemia, which prevents the absorption of vitamin B12, or certain gastrointestinal disorders that impair nutrient absorption, may require B12 injections

You may be able to get an MMA test through a hospital or private lab

You can get pernicious anemia if: You have an autoimmune disease that makes your immune system attack the cells in your stomach that produce intrinsic factor, a protein that helps your body absorb B12

Its used to make DNA, it helps us to make energy and its vital for maintaining a healthy nervous system