had b12 injection but still tired Vitamin Side Effects and Safety Chronic Fatigue: Can B12 Shots

My need for it seems to have become less the longer I've been taking B12

These compounds might ease chronic pain and enhance joint function

Until such trials are completed, the compound remains experimental

Some possible reasons for iron deficiency anemia are malnourishment, repeated blood donation, digestive conditions like Crohns disease, endurance training involving heavy lifting or body training, gut removal using surgical treatment

Its found in high concentrations in animal products, especially red meat, and is essential for red blood cell formation, DNA synthesis, brain development, and nervous system function