Treatment response depends on deficiency severity, route of administration, underlying cause, patient age, concurrent medical conditions, and medication interactions
[1] In moderate deficiencies, feeling tired, feeling faint, mouth ulcers, rapid breathing, upset stomach, pallor, hair loss, decreased ability to think and joint pain and the beginning of neurological symptoms, including abnormal sensations such as, numbness and tingling, and tinnitus may occur
Glutathione is an antioxidant that consists of three amino acids: cysteine, glutamine, and glycine
In addition, B12 deficiency can result in Megaloblastic Anemia, a type of anemia in which the red blood cells grow without dividing, becoming enlarged
Different Bodies See Different Doses Fixed milligram dosing does not put the same drug level in every body