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Approximately 50% to 98% of the injected cyanocobalamin is in the urine

The injection is also more effective than oral supplements for people with digestive B12 malabsorption issues

How long does a Vitamin B12 injection course take

While Vitamin B12 can be obtained from dietary sources such as meat, fish, dairy products, and fortified cereals, some individuals may have difficulty absorbing it due to medical conditions or dietary restrictions

When co-cultured with adipocytes, breast and ovarian cancer cells increase TAG storage, suggesting lipid transfer from adipocytes to cancer cells promote growth and aggressiveness (25, 210)

B12 also plays a vital role in producing healthy red blood cells that carry oxygen, preventing conditions like megaloblastic anaemia, and is involved in DNA synthesis