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This area is often chosen because it provides a large, well-developed muscle that can accommodate the injection without causing discomfort
General Safety: Vitamin B12 is known for its safety and is essential for various bodily functions, including red blood cell formation and nerve function
In addition, the age of onset is quite wide, even if most cases have onset in infancy
In such cases, its vital to go back to your GP
You have written often about vitamin B12 deficiency, but I can find nothing about too much B12
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