tired after b12 injection Why do I feel worse a injection? feeling tired after b12 injections
Description
A doctor may choose injections over oral supplementation to limit any barriers to absorption
Vitamin B-12 is essential for producing red blood cells, maintaining neurological function, and supporting DNA creation

Neither the prescribing provider nor the pharmacy makes any promise or warranty of specific results
Neurological Function: Vitamin B12 helps maintain the health of the nervous system

The site of injection will also vary depending on many factors
Keep the container tightly closed to avoid moisture absorption