vitamin b12 injection how long does it last What Are Injections? And Are They Safe? How Long Do B12 Injections

According to clinical research parenteral administration (intramuscular or intravenous) is preferred over other drug administration routes in case of emergency situations as it provides first-pass metabolism avoidance, reliable therapeutic concentrations and better bioavailability of dosage (2) It can also be used in situations when oral route is not feasible

Vitamin B1 also supports normal brain function

Its important to inform your doctor if you or any family member has ever had MTC or MEN

Inactive ingredient, benzyl alcohol More information on Trivit-B can be read here: Trivit-B Photo Attribution Injection Sites SI Injection Site IM - Inject Site Buttocks Sources T.P