Our Carbonyl Iron Zinc Folic Acid And Vitamin B12 Capsules is an essential vitamin. It means that the body requires vitamin B12 to work properly. This vitamin can be found in foods such as meat, fish, and dairy products. It can also be made in a laboratory. It is often taken in combination with other B vitamins. These capsules can mainly used for vitamin B12 deficiency, as well as cyanide poisoning and high levels of homocysteine in the blood (hyperhomocysteinemia). Apart from its uses, Carbonyl Iron Zinc Folic Acid And Vitamin B12 Capsules are available in different packaging options.