Cobalamins are vitamin B12 which can only be synthesized by microorganisms and can only be sourced from animal product-based diet. Deficiency of cobalamin can cause megaloblastic anemia which could be related to deficient intake of vitamin B12 or deficient intrinsic factor, among other factors. The type of anemia, resulting from lack of intrinsic factors is referred to as pernicious anemia. 
 
This vial can last for 1 month therapy for 10 doses of injection
 
*Injection instructions will be provided during telemedicine visit*

Supplies included in the package
- 3cc syringe with needle 4 pcs