what do you need b12 injections for Are Vitamin Shots Right You? Do You Need a Prescription

Whether youre balancing work, kids, or a fitness plan, this combo can help you show up as your most energized self, not your most depleted

Low vitamin B12 levels can cause tingling in your hands and feet, difficulties with mental function, and fatigue

Kumar S

However, no peer-reviewed human clinical trials have been published to date

Other common causes of vitamin B12 deficiency include gastrectomy, ileal resection, pancreatic insufficiency and malabsorption syndromes including Crohns disease and coeliac disease. The bottom line : for patients with the above gastrointestinal challenges, getting enough B12 into the bloodstream through oral supplementation is not possible