Because B12 in the blood is continuously removed, the concentration gradient remains relatively constant
B12 injections may also be indicated in those with pernicious anaemia, diabetes, neuropathy, heart disease, circadian rhythm sleep disorders, memory loss, depression, fatigue, AIDS, inflammatory bowel disease (IBD), Lyme disease, osteoporosis, tendonitis, psychiatric disorders, Alzheimers disease, liver and kidney disease, and asthma
cyanocobalamin), and whether you're purchasing individual injections or a monthly package
You might get mild redness, swelling, or itching on the injected skin
Clean your workspace with 70% isopropyl alcohol
Chao AM, Tronieri JS, Amaro A, Wadden TA