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The Ultimate Guide to Iron: When, How and Which Supplement to Choose

Iron is one of the most essential minerals for our bodies — and yet, its deficiency is one of the most common worldwide, especially in women. If you often feel tired, have pale skin, headaches, or difficulty concentrating, you may need... iron!

In this complete guide, you will learn:

  • What is iron and why is it important?

  • How to know if you miss him/her

  • What are the types of iron in supplements?

  • Which preparation is right for you?

  • How to take it correctly for maximum absorption

🔍 What is Iron and What is its Function?

Iron is an essential element for:

  • The transport of oxygen through hemoglobin in the blood

  • Proper muscle function (myoglobin)

  • Immune system and mental performance

⚠️ What are the symptoms of iron deficiency?

✔️ Chronic fatigue
✔️ Paleness of the face or lips
✔️ Shortness of breath during exercise
✔️ Headaches or dizziness
✔️ Hair loss
✔️ Nail brittleness
✔️ Irregular heartbeat
✔️ Restless legs at night

🩺 Important: Iron deficiency is only confirmed by blood tests (ferritin, serum iron, TIBC, hemoglobin).

🧪 What Are the Types of Iron in Supplements?

Iron Type Advantages Disadvantages
Ferrous sulfate Very common and cheap Frequent gastrointestinal discomfort
Ferrous bisglycinate Excellent absorption, gentle on the stomach A little more expensive
Ferrous fumarate Good absorption May cause constipation
Polymaltose hydroxide (iron polymaltose) Stomach-friendly, ideal for children Less potent per dose

🧭 Step-by-Step: How to Choose the Right Supplement

✅ Step 1: Get Blood Tests

Do not start an iron supplement without medical guidance. If you have low ferritin (<30 ng/ml), you may need a supplement.

✅ Step 2: Assess your Strengths

Do you have a sensitive stomach? Choose iron glycinate or polymaltose.
Don't you have a problem with constipation? You can take ferrous sulfate or ferrous fumarate.

✅ Step 3: View the Dose

Typically, 30–60 mg of elemental iron per day is recommended. Don't be confused by the total mass of the capsule — read the label "elemental iron".

✅ Step 4: Combine it Right

Iron is better absorbed:

  • On an empty stomach (if you can stand it)

  • With vitamin C (e.g. an orange or supplement)

  • No dairy or coffee near the time of shooting

💡 Extra Tips

🔸 Prefer preparations with vitamin C, folic acid and B12
🔸 Avoid iron with calcium
🔸 Keep a 2–3 hour gap from dairy products
🔸 If you have digestive problems, take it after meals, for gentler absorption

👩⚕️ Who Needs Iron More Often?

  • Women with heavy menstruation

  • Pregnant & breastfeeding women

  • Vegetarians & vegans

  • People with intestinal problems (e.g. celiac disease, IBS)

  • Athletes

  • People with chronic fatigue

📌 Recommended Supplements (examples)

Depending on the type of iron you prefer:

  • Feroglobin (iron + vitamins)

  • Solgar Gentle Iron 20mg (bisglycinate, gentle on the stomach)

  • Floradix (liquid iron, ideal for people with difficulty swallowing)

  • SiderAL Forte (iron in liposomal form, excellent absorption)


✨ Conclusion

Iron is essential, but it must be taken correctly. With the right type, dosage, and guidance, you can restore your energy and prevent serious health problems.

📞 Contact us for personalized advice and selection of the appropriate supplement from our pharmacy!

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