sublingual b12 vs injection PDF] vitamin compared to intramuscular in patients with type 2 diabetes treated with metformin: a randomised trial Are Vitamin B12 Shots Right

Should any side effect worry you, dont hesitate to reach out to your provider for advice

Excess B12 is excreted through urine as a water-soluble vitamin, reducing the risk of toxicity

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

Taking B12 with or without food makes little difference for standard oral supplements in individuals with normal gastrointestinal function

But the studies included were small and only lasted about 3 to 4 months

Whether you're curious about B12 due to a recent diagnosis or simply want to learn, "How much vitamin B12 should I take?" we've compiled this guide with all body types and life circumstances in mind