Energy and vitality without stomach discomfort
Iron Bisglycinate
Iron in a chelated form that is absorbed 2-4x better and doesn't cause digestive problems. For anyone who needs energy and vitality.
Take 1 capsule daily with plenty of water.
What makes Sanazia Iron Bisglycinate special?
Iron is an essential mineral that plays a central role in our health. It's a vital part of haemoglobin, the protein in red blood cells responsible for carrying oxygen from the lungs to every cell in the body. An adequate iron level is therefore key for energy, vitality and overall performance. Iron also contributes to normal immune function and plays an important role in the process of cell division.
Sanazia Iron Bisglycinate contains iron in a chelated form, where the iron atom is bound to two molecules of the amino acid glycine. This special bond protects the iron as it passes through the digestive tract and allows it to be absorbed more effectively. As a result, iron bisglycinate has up to 2-4 times higher bioavailability (the body's ability to absorb and use a substance) compared with standard forms of iron, such as ferrous sulphate. At the same time, this form is much gentler on the stomach and doesn't cause the typical digestive discomfort.
Our iron bisglycinate is made using an advanced chelation process that guarantees a stable, highly pure iron-glycine complex. We use pharmaceutical-grade raw materials, and the entire manufacturing process takes place under strictly controlled conditions. Every batch is tested in independent laboratories for elemental iron content, purity and the absence of any unwanted substances, to ensure the product's maximum effectiveness and safety.
The benefits of iron bisglycinate are confirmed by numerous clinical studies. A 2023 systematic review and meta-analysis published in the journal Nutrition Reviews found that supplementation with iron in bisglycinate form led to a statistically significant increase in haemoglobin levels, while causing 64% fewer gastrointestinal side effects compared with other forms of iron. These results confirm that it is an effective, and at the same time very well tolerated, form of iron.
Sanazia Iron Bisglycinate is designed for effective iron supplementation, especially for people with higher needs, such as women of reproductive age, pregnant and breastfeeding women, athletes or blood donors. Thanks to its gentle form, it's also suitable for people with sensitive digestion. For optimal results, regular use is recommended. The effect develops gradually, over the course of several weeks to months.
Backed by clinical studies
What makes us different?
A comparison of approaches to help you make an informed decision.
GMO-free
Preservative-free
Gluten-free
No unnecessary additives
Cruelty-free
Laboratory tested
Recommended by doctors
Tested for glyphosate
Vegan
Made in the EU
The principles behind our products
Composition built around purpose
We design our products based on practice and studies, not trends. Fewer ingredients, more functionality. We source ingredients from locations with a naturally high potential for effectiveness.
Our own production
We manufacture our products under our own supervision in certified facilities in Slovakia. Every batch undergoes independent laboratory testing, where we verify the purity and effectiveness of the composition. The certificates of analysis are our guarantee as well as yours.
Expert support as part of the service
Your questions are answered by a qualified expert, not a bot. We believe a personal approach is part of quality care for a person's health.
Responsibility in approach and in packaging
Customer satisfaction matters most to us. That's why we use biodegradable packaging, minimal filler material, and communicate without empty promises.
Care backed by science
Three steps to visible results.
Identify the need
Choose a targeted solution for your specific health goal.
Build a habit
Work the supplement into your routine. Consistency is the basis of every effect.
Track the change
Active ingredients need time to start working systematically in the body.
Recommended by experts
Ing. Vojtěch Meier
Nutrition advisor
Ing. Marek Fajstavr
Nutrition advisor
Mgr. Olga Antošová
Doctor
Dr. Tomáš Hadžega, PhD.
Nutrition advisor
Ing. Jana Guráňová
Nutrition therapist
Who is Sanazia a natural part of every day for?
For anyone who wants more from supplements than a nice package
Parents
Active athletes
Seniors
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Reviews
„I've been taking these iron capsules for a few weeks now with no side effects. My energy levels have improved and my recent blood tests show better iron levels."
„I take it for anaemia and I feel better. I have more energy."
„I feel less tired and have a better mood. It helps me at work."
„I've tried other forms of iron too, but bisglycinate suited me best. It doesn't cause me any problems."
„I take it regularly and feel like my blood test results are better. Recommended."
„I take it during pregnancy and feel good. I have no side effects."
„My skin is better and I'm not as pale. I feel great. Sanazia works."
„I bought it on my doctor's recommendation. Happy so far, it seems to be working."
„I have heavy periods and used to be tired often. Since I started taking iron, it's much better. I manage without major problems."
Frequently asked questions
Answers to your questions
This supplement is ideal for people with low blood iron levels, vegetarians, vegans, pregnant women, or people who often feel tired and lacking energy.
Iron is an essential mineral needed to form haemoglobin, which carries oxygen around the body. Having enough of it is key for physical performance, mental sharpness and immunity.
Iron is best taken in the morning on an empty stomach for optimal absorption. If this causes stomach discomfort, you can take it with or after a meal.
Improvement in symptoms of iron deficiency, such as tiredness and weakness, is usually seen after 1 to 2 weeks of regular use. In people with severe iron deficiency, however, it can take up to several months.
Iron has a fascinating history that began as far back as ancient Egypt, where it was used in medical rituals and healing practices. In the Middle Ages, iron became the subject of alchemical experiments seeking to uncover its secrets. In the 18th century, as the era of scientific research began, its importance for human health was confirmed. Today, iron is one of the most important minerals used in medicine, and research into it continues.
Standard delivery takes 2-3 working days. For orders over 50 €, shipping is free.
Yes, you can cancel your subscription at any time free of charge, directly in your account.
Most of our products are suitable for vegans. You'll find the details on each product page.
Store in a dry, dark place at room temperature, out of the reach of children.
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