3 doctors weighed in:

Could cyanocobalamin be toxic?

3 doctors weighed in
Dr. Allen Seely
General Practice
2 doctors agree

In brief: B12 NOT toxic

Cobalamin (or vitamin b12), is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood.
It is one of the 8 b-vitamins. It is normally involved in the metabolism of every cell of the human body, especially affecting dna synthesis and regulation, but also fatty acid synthesis and energy. Vitamin B12 has extremely low toxicity.

In brief: B12 NOT toxic

Cobalamin (or vitamin b12), is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood.
It is one of the 8 b-vitamins. It is normally involved in the metabolism of every cell of the human body, especially affecting dna synthesis and regulation, but also fatty acid synthesis and energy. Vitamin B12 has extremely low toxicity.
Dr. Allen Seely
Dr. Allen Seely
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