Vitamin B12 Injection Products list Products Ceva Australia Don't forget Vitamin B12 Injections are available from this week and there's a couple of spaces left for Thursdays clinic. The type of Vitamin B12 used is hydroxocobalamin and you can see Schedule busy and no time to sit through an IV? No worries, come get an injection instead! Lets do my first B12 injection together This is something Ive been nervous about for a long time, but today I finally did itand it honestly wasnt bad at all. I used the Union Medico needle guide Compounded Hydroxocobalamin (Vitamin B12) Injection