there is no question about that
Therefore a lack of Vitamin B12 can cause various health complications, including: Tiredness, fatigue and/or lack of energy | Sore and/or red tongue | Mouth ulcers | Muscle weakness | Vision problems | Psychological problems (depression, anxiety, confusion, dementia) | Problems with memory, understanding and/or judgement If left untreated, a prolonged Vitamin B12 deficiency (both with or without anaemia) can lead to more serious health complications, including: Problems with nervous system | Infertility | Heart conditions | Pregnancy complications and/or birth defects | Increased risk of developing heart failure Take the Next Step Towards Optimal Health If youre struggling with low energy, fatigue, brain fog, or frequent illness, a Vitamin B12 injection could help restore your levels quickly and effectively

A- The frequency of injection varies according to the level of deficiency and a doctors advice but is generally administered either daily or weekly initially and at intervals on follow-up therapy as prescribed
Molecular weight of cyanide = 26.02 g/mol Percentage of cyanocobalamin as cyanide = 1.92% Cyanide in 1,000 g dose of cyanocobalamin = 19.2 g A 2010 study found that a major fraction of cyanocobalamin stays intact during the process of being absorbed and delivered to the cells (Hardlei, 2010)