Which of the following vitamins contain Cobalt –

Explanation

Cobalt is a mineral salt, which is an important component of Vitamin B₁₂ (cyanocobalamin/cobalamin). Vitamin B₁₂ is essential for growth, and its deficiency can also disturb the physiology of the nervous system. Important sources of Vitamin B₁₂ are meat, fish, liver, milk, cheese, etc. Intestinal bacteria also synthesize it.