dosis injectable de tiaminal b12 50.000 50,000 Inyectable | Complejo B | 10 ml Tiaminal B12 50000 iny 5
Description
Sub q should in theory give close to 100% bioavailability, but we really dont know the one PK study never tested it, so theres no measured number and no dosing conversion behind it

In contrast, cyanocobalamin is a synthetic form that requires conversion into its active form methylcobalamin before it can be utilized
Can B12 shots help with weight management

You get the full dose every time, with no guessing about how much your body actually used
Li J, et al

Now, it is a concern whether vitamin B12 injections are safe for health
