Iron Dietary Supplement Tablets from up & up™ are a great option for those who need to add an extra source of iron to their diet. Iron is a mineral that the body needs to produce red blood cells while also contributing to the transmission of nerves, and each of these capsules provides 65 milligrams of iron. Iron supplements may also be helpful for those with unusual tiredness or a susceptibility to frequent infections. 100% Satisfaction Guaranteed.