With 240 capsules per bottle, Nutricost Vitamin B12 ... Lunakai Methyl B12 3000 mcg Gummies for Adults are a high-quality and natural way to support energy and bone health.

Two Different Forms of Cobalamin. Methylcobalamin is a natural form of vitamin B12, and cyanocobalamin is synthetic. The two forms also differ in structure—methylcobalamin contains a methyl ...

While methylcobalamin contains a methyl group, cyanocobalamin contains a cyanide molecule. Cyanocobalamin is a synthetic form of vitamin B12 that’s not found in nature ( 2 ).

An active form of B12 called methylcobalamin, or methyl B12, supports normal brain development by its control through a process known as epigenetic regulation of gene expression.

An active form of B12 called "methyl B12" supports normal brain development. Remarkably, the brain level of methyl B12 was found to be more than 10 times lower in healthy elderly people than in ...