QuattroFerrin® 21 QuattroFerrin® 21

QuattroFerrin® 21

92.19 % Recommendation (64)
Premium micronutrient preparation with 4 different iron compounds in the unique "QuattroFerrin® Blend", usefully supplemented with vitamin C from camu camu fruit extract
Provides 4-fold: with plant-based iron & organic iron bisglycinate
Plant-based iron from curry leaf & koji mushroom
Contains vitamin C for increased absorption
Very well tolerated
Suitable for increased requirements during pregnancy and breastfeeding
(€0.67 / caps.)
Plus shipping costs
Ready for immediate shipment

"Hot Iron": Iron from not just one but 4 different sources
Without iron, we could do little with the oxygen in the air, because we would have no hemoglobin - which is the red blood pigment with iron as its central atom that acts as a means of transporting oxygen. Oxygen, in turn, is needed by the body's cells to generate energy. So if our body has too little iron, we run out of energy. Well-filled iron stores, on the other hand, help to reduce tiredness and fatigue and thus support concentration and physical performance.

As a 361°-Health Company, Biogena is particularly keen to make an active contribution to an optimal iron supply with QuattroFerrin® 21 as a new-generation iron supplement. To this end, the Biogena science team has developed a brand new iron quartet: Four different iron sources, each utilizing different uptake mechanisms, are combined to form the QuattroFerrin® Blend. One component of the blend is the popular plant-based iron from high-quality curry leaf extract. The formula is supplemented with the koji mushroom Aspergillus oryzae (Ultimine™), which is enriched with iron in a patented fermentation process. As an organic source, the proven amino acid chelate iron bisglycinate expands the spectrum. The blend is rounded off with a novel iron raw material in a pyrophosphate compound, which is specially surrounded by a protective layer to ensure ideal compatibility. Together, the QuattroFerrin® Blend delivers 21 mg of iron per capsule, making QuattroFerrin® 21 a gentle alternative to conventional iron salt supplements. The addition of natural vitamin C from the berry camu-camu to the formula further optimizes iron absorption.

The innovative iron supplement is particularly suitable for women of childbearing age, pregnant women or nursing mothers. Young people, athletes or vegetarians should also keep an eye on their iron supply. QuattroFerrin® 21 is the new star of Biogena iron supplements - naturally bioavailable & well tolerated.

QuattroFerrin® 21
• Provides 4-fold: supply of plant iron from curry leaf and koji mushroom, iron pyrophosphate and organic iron bisglycinate
• With natural vitamin C from camu camu fruit extract, which increases iron absorption
• The contained iron compounds are very well absorbed and are characterized by good tolerability
• Iron contributes to the normal formation of red blood cells and hemoglobin and supports oxygen transport in the body
• Iron plays a role in normal energy metabolism and cell division
• Iron contributes to normal cognitive function
• Iron and vitamin C contribute to the reduction of tiredness and fatigue
• Iron and vitamin C support the normal function of the immune system

Download Product information

Not an organic product according to Regulation (EU) 2018/848.

Suitable for diabetics. The information provided here is not a statement on healing or a recommendation to self-medicate. ULTIMINE ™ is a trademark of CURA. Vcaps® Plus is a trademark of Lonza or its affiliates, registered in the USA.  Subject to print or typographical errors. Version: 20.04.2021.

Store in a dark, dry place at room temperature. Protect from heat. Keep out of reach of children.

High proportion of natural ingredients

Well tolerated

Produced according to the pure substance principle

Optimal absorption

Support during increased load

Recommended consumption

1 capsule daily with plenty of liquid. Preferably taken on an empty stomach or 1–2 hours after a meal.

Food supplement: The recommended daily dosage should not be exceeded. No substitute for a balanced and varied diet and a healthy lifestyle.

Package size

60 capsules (2 month supply), 41 g
180 capsules (6 month supply), 124 g

Potential applications

• For the targeted supply of iron with high bioavailability and good tolerability.
• In case of increased demand, e.g. during pregnancy and lactation, during growth or for athletes
• To support the iron supply in the case of reduced iron intake through food, e.g. in the case of a predominantly plant-based diet.


daily dose per capsule

% NRV*

QuattroFerrin® Blend500 mg-
containing: Iron21 mg150
Camu-camu extract60 mg-
containing: vitamin C12 mg15


Quattroferrin® Blend (Curry leaf extract, ferric pyrophosphate, ferrous bisglycinate, Aspergillus oryzae powder), hydroxypropyl methyl cellulose (capsule shell), camu-camu fruit extract, bulking agent: powdered cellulose.

100% Clean Label - without hidden additives = pure substance principle

BIOGENA is committed to transparency, honesty and responsibility, far beyond the legally required full declaration of all ingredients. We focus on 100% quality with the pure substance principle. All our micronutrient preparations are guaranteed to be pure and free from colourings, preservatives and technical additives. This leads to maximum tolerability (currently 97%) and active recommendation (currently 95%) by over 18,000 doctors and therapists and over half a million customers.

Independent laboratory tests for each individual batch
Guaranteed content of active ingredients
100% WITHOUT artificial colours and flavours, WITHOUT titanium dioxide, WITHOUT genetic engineering, WITHOUT nanoparticles, WITHOUT magnesium stearate
Own production in the BIOGENA Good Health World, Salzburg (Austria)
Premium brand raw materials - sourced directly from the world market leaders

What sets us apart

We want to create, share and increase knowledge and infect others with our enthusiasm for health. At the same time, the responsible treatment of our environment is a matter close to our hearts.

Independent family business with founder Dr Albert Schmidbauer as CEO
100% Austrian science in our preparations
Consistent pure substance principle since 2006
Environmentally friendly packaging in the BIOGENA eco-tin
State-of-the-art research and development by the largest scientific team in the industry
Double Climate Positive

Production of our premium preparations

When it comes to quality assurance, we at Biogena make no compromises. In the production of our micronutrient preparations, we always pay attention to the highest standards - for complete traceability and a fully transparent value chain: from raw material sourcing and product development through studies and application monitoring to state-of-the-art in-house production, logistics and shipping to over 60 countries around the world.

  • Careful in-house production to a unique manufacturing standard at BIOGENA Good Health World in Koppl near Salzburg, including show production
  • High-quality and sustainable branded raw materials labelled with test and quality seals
  • Each individual batch undergoes the strictest quality tests by the German LEFO Institute Dr Wichmann, where experts independently assess parameters such as impurities, pesticides and heavy metals 
  • Certified according to ISO 22,000:2018, GMP - Good Manufacturing Practice, BIO certification, Halal certification, Kosher certification
  • Use of the purest capsule shells in the world: Vcaps® Plus and DRcaps® are purely plant-based capsule shells made from hydroxypropyl methylcellulose and nothing else.

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At Biogena, “pure substance principle” means that we do not use technological additives which are used for the fully automated manufacturing of tablets, capsules and pills (e.g. anticaking or release agents and so forth) or additives that are used for optical reasons or for enhancing the taste of the products (artificial aroma, colouring agents, coatings etc.). Due to a semi-automatic manufacturing process, we can avoid these substances that often have a higher proportion in customary products than the actual active ingredients. In the case of nutritional supplements, additives have to be indicated in the list of ingredients. Here, the patient or customer can get useful information. Concerning the single ingredients, we also care for our raw materials to be free of carrier substances. In cases where this is not possible, we use natural food components such as maltodextrin, cellulose powder or calcium carbonate. The majority of our ingredients is produced exclusively for us – free of carrier substances (e.g. our enzymes our probiotics: other manufacturers often use lactose as a carrier – the product batches produced for us are explicitly without carriers).

Biogena cooperates with respected physicians and therapists in many different countries. With them, you are in good hands. You can also buy our products from our Biogena stores in Vienna, Linz, Salzburg, Graz, Natternbach, Freilassing and Frankfurt (Germany) as well as online at www.biogena.com.

BIOGENA preparations are carefully manufactured in our own production facility, BIOGENA Good Health World (Salzburg, Austria), to a unique manufacturing standard. We are certified according to ISO 22,000:2018 and GMP - Good Manufacturing Practice and have organic, halal and kosher certification. The quality-tested raw materials come from premium brand raw material manufacturers - sourced directly from the world market leaders.

Crompomissless quality