Ferogain Capsules contains Iron, Folic Acid, Vitamin B12, B6 and Zinc in which Iron is an essential constituent of the body that is required for hemoglobin formation and for the oxidative process of living tissues. Iron helps to maintain formation of red blood cells and guarantee normal oxygen transport in the body, reduces fatigue and the feeling of tiredness while Zinc helps to protect the body from free radicals and chemical by products which damage cells.