injectable b12 vs oral b12 Vitamin Injections vs. Supplements: Which is Right for You? MHRA Double standards on vitamin
Description
The vitamin B12 level was 1323 pg/mL

Association of MTHFR C677T (rs1801133) and A1298C (rs1801131) polymorphisms with serum homocysteine, folate and vitamin B12 in patients with young coronary artery disease

however, cases of hypercobalaminemia in leukemia, autoimmune diseases, and pulmonary and renal dysfunction have also been observed (Andrs et al., 2013

Deep sea cold water fish are good sources of essential fatty acids e.g., mackerel, salmon and fresh tuna (tinned tuna is usually drained of valuable oils)
legislation.gov.uk/uksi/201

Vitamin B12 is essential to growth, cell reproduction, hematopoiesis, and nucleoprotein and myelin synthesis
