This is very hard to find, a B12 made with Methylcobalamin, and they are easy to take it. This complement my daily supplements as I do a lot of exercises and on my blood test was normal, but not for someone that do exercises as I do, so my nutritionist recommended.
Ordered for the first time! They call a group of biologically active substances called cobalamins and related to corrinoids containing a cobalt atom in the structure and being chelate compounds. In the scientific literature, vitamin B₁₂ usually means cyanocobalamin, which is freely converted to one of the coenzyme forms in the human body.