Iron Ferrous Fumarate

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For a daily iron supplement that's easy for the body to absorb and use, ferrous fumarate is an excellent choice. Iron is one of the most important minerals in human nutrition. As a key component of hemoglobin, it plays a vital role in helping red blood cells deliver oxygen to every cell in the body. It's also an essential component of enzymes involved in fatty acid metabolism and energy production. As important as it is, many people still find it difficult to get enough iron in their daily diet. That's where convenient Swanson Iron can help. We feature ferrous fumarate, a gentle, economical form of iron with outstanding absorption.


Supplement Facts

Serving Size 1 Capsule

Servings Per Container 60

Amount Per Serving % Daily Value
Iron (from ferrous fumarate) 18 mg 100%

Other Ingredients: Rice flour, gelatin, rice bran.

Suggested Use: As a dietary supplement, take one capsule per day with food and water.

Warning: For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition.

Iron Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under age six. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

Storage Instructions: Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.




  1. What are the benefits of taking Swanson Iron (Ferrous Fumarate)?
    Swanson Iron (Ferrous Fumarate) provides 18 mg of elemental iron from ferrous fumarate, a well-absorbed form of iron that helps support healthy red blood cell production, oxygen transport and energy metabolism. Iron is an essential mineral required for the formation of hemoglobin, the protein in red blood cells that carries oxygen throughout the body. Supplementing with iron can help fill dietary iron gaps as part of a balanced diet and healthy lifestyle.
  2. How does ferrous fumarate support healthy red blood cell production?
    Ferrous fumarate supplies iron, an essential mineral needed to produce hemoglobin, the oxygen-carrying protein found in red blood cells. Adequate iron intake supports the body's normal production of healthy red blood cells, helping transport oxygen to tissues throughout the body and supporting overall wellness.
  3. Is ferrous fumarate a well-absorbed form of iron?
    Yes. Ferrous fumarate is one of the most commonly used forms of supplemental iron because it provides a concentrated source of elemental iron with good bioavailability. Swanson Iron (Ferrous Fumarate) delivers 18 mg of elemental iron per capsule to help support healthy iron status, red blood cell formation and normal oxygen transport.
  4. How should I take Swanson Iron (Ferrous Fumarate)?
    As a dietary supplement, take one capsule daily with water, preferably with food, or as directed by your healthcare provider. Iron supplements are often taken with vitamin C to help support iron absorption. Adults who are pregnant, nursing, taking medication or have a medical condition should consult a healthcare professional before using this or any dietary supplement. Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6 years of age. Keep this product out of the reach of children.
  5. Why choose Swanson Iron (Ferrous Fumarate) instead of other iron supplements?
    Swanson Iron (Ferrous Fumarate) provides 18 mg of elemental iron from ferrous fumarate, a well-established form of supplemental iron. This convenient one-capsule formula supports healthy red blood cell production, oxygen transport, energy metabolism and cognitive function, making it an excellent choice for individuals looking to supplement their daily iron intake as part of a balanced diet and healthy lifestyle.
  6. Is Swanson Iron (Ferrous Fumarate) suitable for special dietary needs?
    Yes. Swanson Iron (Ferrous Fumarate) is non-GMO, making it a great choice for individuals who prefer supplements made without genetically modified ingredients. Each capsule provides 18 mg of elemental iron from ferrous fumarate to support healthy red blood cell production, oxygen transport and energy metabolism. As always, review the complete Supplement Facts and ingredient list to ensure the product meets your individual dietary needs, preferences and any ingredient sensitivities.


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