Always clean the skin with an alcohol wipe
While every patient is different, people who respond well to B12 injections often report feeling more refreshed, more focused, and more capable of following through on healthy habits
What the Authoritative Sources Say About B12 Deficiency and Supplementation The National Institutes of Health Office of Dietary Supplements publishes the most thorough citation-backed overview of vitamin B12 its role in red blood cell formation and neurological function, the populations most at risk for deficiency (older adults, people on long-term metformin or proton pump inhibitors, vegetarians and vegans, people who have had gastric bypass surgery), and the recommended daily intake at each life stage
This vitamin shortage can happen for a few reasons: when your body cannot take in vitamin B12 from food because of a condition called pernicious anemia, when you have certain illnesses or infections, or take certain medicines that stop your body from absorbing enough vitamin B12 from what you eat, or when you follow a vegan diet which means you do not eat any animal products, like meat, dairy, or eggs
doi: 10.1007/978-3-030-74180-8_10