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B-12 (cyanocobalamin) - Disease Interactions
Oral supplements are also available, but injections are more effective as they bypass the digestive system and directly enter the bloodstream
Vitamin B12 is responsible for making red blood cells, white blood cells, and platelets
Doctors need to diagnose a Vitamin B12 deficiency or a condition that needs it
Vitastir has great products and use a great FDA-approved pharmacy Very easy process
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