Medically reviewed by Allison Herries, RDN Methylcobalamin and cyanocobalamin are two different forms of vitamin B12.

On the other hand, methylcobalamin is the active form ... provider before taking any supplements. What is the recommended daily dosage of B12 for adults? The recommended daily dosage of B12 ...

The most common forms are cyanocobalamin, methylcobalamin ... The next thing to consider is the dosage of B12 in the supplement. The recommended daily intake of B12 for adults is 2.4 micrograms ...

Methylcobalamin and adenosylcobalamin are in meat and dairy products ... If your doctor is OK with you taking a supplement, ...