how long are b12 injections good for Does a Shot Last? How long do B12 injections

We have many repeat customers who self-inject regularly with great success

Worsening macrocytic anemia : B 12 deficiency may also cause a macrocytic (megaloblastic) anemia BUT, in the presence of folate supplementation, this anemia may be masked so that B 12 deficiency may present with exclusively neurologic features

Unlike before, a physician now has to issue a prescription and be licensed in the state where the customer is located

Science 334 , 809813 (2011)

This product should be handled only by licensed, qualified professionals

Common research-planning structure (subcutaneous) Research-context daily protocol with a 5 mg vial reconstituted to 3.0 mL (~1.667 mg/mL)