Pure® Encapsulations Hierro-C is a combination of bioavailable iron in the form of citrate and vitamin C, obtained by fermentation of corn dextrose, which helps improve iron absorption (helping to reduce anemia). Iron and vitamin C contribute to the formation of blood cells and help combat tiredness and fatigue. Indications: - People who do not reach the daily nutritional iron requirements. - People with iron deficiency. How to use: Take one capsule a day. Caution: Do not take during pregnancy or lactation. Consumption of iron or vitamin C in high doses can cause diarrhea, nausea, and stomach cramps. Conservation: Store in a cool, dry place.