A deficiency can occur for several reasons, such as pernicious anemia (a condition where the body cannot absorb vitamin B12 from the diet), certain medical conditions (e.g., Crohn's disease, celiac disease), surgical removal of part of the stomach or intestine, or strict vegetarian/vegan diets if not adequately supplemented
While B12 injections can be beneficial for a wide range of athletes, they may be particularly advantageous for: Vegan and Vegetarian Athletes: Plant-based diets can be low in B12, making supplementation crucial
Explore Related Research Customer Reviews 3 reviews Marco D.Verified PurchaseMay 28, 2026 Reconstituted perfectly clear, no cloudiness or particles
Tablets must be absorbed through the gut, which is a problem for people with absorption issues such as pernicious anaemia
How do you know if you need vitamin B12 shots
Unlike full HGH, which influences many different systems in the body and can carry unwanted side effects, AOD 9604 zeroes in on fat metabolism without the risk of impacting blood sugar or IGF-1 levels