It is also important in the production and release of one of the brains vital neurotransmitters, known as acetyl-choline
Product is good
Effects of carnitine on 6-month incidence of mortality and heart failure in patients with acute myocardial infarction
But, standard blood tests are lacking in all they can tell you
The whitening process starts inside the skin (dermal layer) going outside (epidermal layer), thats the reason why it takes time to be able to see initial change in your skin tone

Vitamin B12 shot may be prescribed to prevent or treat the following: Pernicious anemia (a condition in which there are low red blood cell counts due to an abnormality in B12 absorption by the intestines) Megaloblastic anemia (a type of anemia in which there are very large red blood cells called megaloblasts) Cognitive disorders, such as dementia (a disorder characterized by problems with memory, problem-solving abilities, language, etc.) Disorders that affect B12 absorption, such as pancreatic diseases, intestinal infections, Crohns disease, and tropical sprue Cardiovascular disease risk (by lowering blood homocysteine levels, which is a compound associated with an increased risk of heart problems) Multiple sclerosis symptoms Bells palsy recovery B12 deficiencies related to: Weight loss Vegan or restrictive diets Surgery to remove the part of the stomach or the ileum (the last part of the small intestine) Energy and endurance What are signs of vitamin B12 deficiency