what size syringe for b12 injections Injection Needle | B12 Syringes what size needle for im

But the way the vitamin is administered can make a real difference in how your body uses it

This study below, published in 1967 carried out trials to determine how long cyanocobalamin and hydroxocobalamin B12 injections lasted before excretion in urine but you can see from their summary that it would be unreliable to assume that one size fits all

It is studied in experimental models for effects on body composition, lipolysis, and IGF-1 modulation without significant cortisol or prolactin elevation

For motivated patients, some services allow patient-specific direction so they can self-administer B at home (after training)