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Description
Results from the National Pathology Alliance benchmarking review

While they all aim to raise your levels, they differ in how they are produced and how long they stay active in your body

[23] Cyanocobalamin is usually converted to hydroxocobalamin in the serum, whereas hydroxocobalamin is converted to either methylcobalamin or adenosylcobalamin
It can help avoid type 2 diabetes, several cardiovascular diseases, some vision and kidney disorders and neurodegenerative diseases like Alzheimers disease

Most-cited triggers: persistent GI symptoms, persistent fatigue, or the cycle simply ending
