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Risks and Limitations of the Vitamin B12 Test While the test is highly useful, it has some limitations: False normal results : Some individuals may have normal B12 levels in blood but still experience deficiency symptoms
Because the two compounds target completely different systems, they complement each other without interference
You cannot get this vitamin from plant-based products, but only from animal sources such as dairy products, eggs, fish, meat, and poultry
However, because the ingredients are delivered directly into the bloodstream and have a 100% absorption rate, injections and infusions are by far the most effective options
Individuals who are deficient in vitamin B12, those with absorption issues, and people who follow a vegan or vegetarian diet can benefit from B12 injections
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