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B12 supplements may improve heart health by reducing homocysteine levels, a compound that is associated with an increased risk of heart disease

It includes 1-5 intramuscular or subcutaneous injections of 1000 mcg crystalline cyanocobalamin daily, followed by oral doses of 1000-2000 mcg/day Parenteral administration should be reserved for those with significant neurological symptoms NICE guideline: Vitamin B 12 deficiency in over 16s: diagnosis and management: Malabsorption as the confirmed or suspected cause of vitamin B 12 deficiency: Offer replacement to people if: lifelong intramuscular vitamin B12 Autoimmune gastritis is the cause They have had a total gastrectomy They have had a complete terminal ileal resection If the person has a vitamin B 12 deficiency because of malabsorption that is not caused by autoimmune gastritis, or a total gastrectomy or complete terminal ileal resection (for example, malabsorption caused by coeliac disease, partial gastrectomy or some forms of bariatric surgery): Offer vitamin B 12 replacement and Consider intramuscular instead of
Understanding vitamin B12: Hydroxocobalamin vs
Our Product Forms 5-amino-1MQ COA With unique advantages including high purity, easy absorption and controllable dosing, the product shows broad prospects in basic cancer research, preclinical studies and exploratory potential clinical applications
Frequency varies depending on the clinical reason and individual needs