I have a sinking feeling that posing this in the AAS section was the wrong place so what better forum than here? 
Does anyone here do this? Do you need a RX for the syringes? i know you need one for the vials of B12 and although it's available online, how do you know it's legit?

Does anyone here do this? Do you need a RX for the syringes? i know you need one for the vials of B12 and although it's available online, how do you know it's legit?