How much vitamin B12 can I take a day?
The recommended daily amount of vitamin B-12 for adults is 2.4 micrograms.
What is vitamin B12 500 mg used for?
Met B12 500 MCG Tablet is a man-made form of Vitamin B12 which is important for nerve health, brain function, and red blood cell production. This medicine is mainly used to treat Vitamin B12 deficiency in people with anaemia and peripheral neuropathy (nerve pain in hands and feet).
What is vitamin B12 tablets used for?
It’s used to treat and prevent vitamin B12 deficiency anaemia (when you have low levels of this vitamin in your body). Your body requires vitamin B12 to make red blood cells. You can get it from your food or supplements, but sometimes there may not be enough vitamins in what you eat.
What is vitamin B12 1000 mcg used for?
Vitamin B12 is a nutrient that helps keep your body’s blood and nerve cells healthy and helps make DNA, the genetic material in all of your cells. Vitamin B12 also helps prevent megaloblastic anemia, a blood condition that makes people tired and weak.
Is B12 500 mg good?
In one 8-week study in 100 older adults, supplementing with 500 mcg of vitamin B12 were found to normalize B12 levels in 90% of participants. Higher doses of up to 1,000 mcg (1 mg) may be necessary for some ( 10 ).
Does B12 make you sleepy?
Low levels of vitamin B-12 are more likely in people over age 50. Vitamin B-12 is also more common in those with certain conditions, like digestive problems and some types of anemia. Low vitamin B-12 can cause fatigue, weakness, memory loss, and other problems with the nervous system.
Is it OK to take 1000 mcg of B12 a day?
The most common treatment for pernicious anemia is lifelong vitamin B12 injections, but small amounts of vitamin B12 are absorbed without intrinsic factor. One review concluded that taking 1,000 mcg daily is an effective alternative to injections ( 42 ).
Is it okay to take 1000 mcg of B12?
What is the dosage for cyanocobalamin tablets? The recommended dose for treating vitamin B12 deficiency is 1000 mcg daily. The recommended dose for preventing vitamin B12 deficiency is 1500 mg or 2500 mcg (sublingual tablets) daily.
Is vitamin B12 good for sleep?
It has been found that the vitamin works directly on the brain to help induce sleep. Vitamin B12 benefits have been demonstrated to help patients with sleep disorders, such as insomnia, who have difficulty falling asleep. It has also been shown to improve sleep in healthy individuals depending on the dose that is used.