22,23 In patients with a normal or low-normal serum vitamin B 12 level, complete blood count results demonstrating macrocytosis, or suspected clinical manifestations, a serum methylmalonic acid level is an appropriate next step 1,2,6,18 and is a more direct measure of vitamin B 12 's physiologic activity
Every compound undergoes independent analytical verification with full lot traceability and publicly available Certificates of Analysis
If you are pregnant or think you may be pregnant, we recommend consulting with your licensed healthcare provider before receiving IV therapy
U-100 syringe: 100 units = 1 mL
Food intake and body weight were measured twice weekly
Healthcare experts often recommend Vitamin B12 injections for adults, mainly those with absorption problems or high needs