Cyanocobalamin is not just for people who aren't very deficient. If that is the form someone can get, and they are very deficient and even malbsorb B12 severely, it is almost a sure thing that they will be able to convert to methylcobalamin and repair what is repairable.

However, more methylcobalamin is an extra edge that is very important to a small minority of those who need B12. It's like buying a rider on your insurance policy. And since the price is not high, if you can get it, why not?

Please, those who can only get cyanocobalamin, do not believe that cyanocobalamin is not for people with serious problems, even near death due to B12 deficiency. It has been saving lives for over half a century! Only if you are in a small minority will it not give you what you need.

rose