Translations:Cyanocobalamin/24/en

Cyanocobalamin is added to fortify nutrition, including baby milk powder, breakfast cereals and energy drinks for humans, also animal feed for poultry, swine and fish. Vitamin B
₁₂ becomes inactive due to hydrogen cyanide and nitric oxide in cigarette smoke. Vitamin B
₁₂ also becomes inactive due to nitrous oxide N
₂O commonly known as laughing gas, used for anaesthesia and as a recreational drug. Vitamin B
₁₂ becomes inactive due to microwaving or other forms of heating.