Are all types of B12 equally effective
A natural, long-acting form of B12, hydroxycobalamin is popular in Europe and is often used to treat deficiencies and pernicious anaemia
Youll have to buy saline separately to mix it with, and insulin syringes so that you can inject it subcutaneously at home
High B12 Levels Can Still Be A Sign Of Something Else That said, a persistently high B12 level on a blood test is worth paying attention to not because the B12 itself is dangerous, but because it can be an indicator that something else is going on in the body
If your diet isnt providing you with enough vitamin B12 and you choose to supplement, consider opting for a B-complex or multivitamin formulated with methyl- or adenosylcobalamin
Although we provide supplementation with injections or pill, you can often supplement your diet with animal or meat products