Methylcobalamin The Active Form Of Vitamin B 12. It is the most stable because the side group, cyanide, has the. It differs from cyanocobalamin in that the cyano group at the cobalt is replaced with a methyl group.
In this form, it is bioidentical to one of the two active forms found in the body. This form does not occur in vivo. Methylcobalamin is a highly active form of the vitamin, hence its inclusion in the composition of this new product.
It's used more frequently in supplements, as it's considered more stable.
First, Methylcobalamin acts as a co-enzyme for the conversion of homocysteine to methionine.
Methylcobalamin is a highly active form of the vitamin, hence its inclusion in the composition of this new product. Light exposure cleaves the cyanide with the. It won't be covered here because it's irrelevant, and no sulphitocobalamin supplement exists.