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DE
Lactoferrin
- Lactoferrin: ein natürliches biologisch-aktives Immunprotein
- Hochdosiert mit 400 mg pro Tag
- Markenrohstoff CLN®: mit 98% Reinheitsgrad höchste Reinheit weltweit
- Hergestellt in Deutschland
- Nachweislich höchste Bioaktivität
- Ein Produkt der Kölner Liste®
- Laktosefrei, glutenfrei, gentechnikfrei & ohne künstliche Zusatzstoffe
- Mit Apothekenzulassung (PZN DE 16236963)
- 12.000+ Studien & Fachjournalpublikationen (Quelle: PubMed)
[siehe Varianten]
€50.00
% €59.90 (16.53% saved)
Content:
0.016 kg
(€3,125.00 / 1 kg)
(Delivery time: 1-3 days)
Content:
0.016 kg
(€3,125.00 / kg),
Food-/mandatory information
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Delivery time: 1-3 days
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CLN® has proven to have the highest purity and bioactivity
Lactoferrin CLN® is extracted with Europe's most advanced processing equipment, purified, and harmful contaminants (e.g., angiogenin) are completely removed
Part of the body's own immune system
Highly pure (97%+)
Natural iron binder and transporter
Iron binding
Natural supplements & superfoods in uncompromising quality
What is Lactoferrin?
Lactoferrin is a multifunctional glycoprotein and as an immune protein older than humanity itself. We therefore see Lactoferrin as the ideal companion in the modern world. As infants, we already absorb it through breast milk. Thanks to the gastric acid-stable capsule, LFERRIN reaches where it is needed – the center of our immune system: the intestine.
As one of the most valuable proteins in the body, Lactoferrin is a natural component of the immune system. Its optimal effectiveness is only achieved with high purity. We achieve this with our LFERRIN through a state-of-the-art extraction and purification process.
Our species-appropriate Lactoferrin LFERRIN CLN® is produced in Germany using a high-tech extraction and purification process, in Europe's most modern processing plant, extracted and purified. Thanks to this gentle and complex process, LFERRIN demonstrably shows the highest Lactoferrin content and purity (97%+) compared to other products. At the same time, harmful Angiogenin is completely removed and depleted in CLN®. Although it is derived from milk or whey, even people with lactose intolerance can consume it.1
With Lactoferrin CLN®
you receive the protection of breast milk for adults: Lactoferrin is an immune protein older than humanity itself. Increased LF concentration is found in breast milk; already as newborns and infants, we absorb it through breast milk as the 'first immune system'.
Why Lactoferrin from artgerecht?
- Natural component of the body's immune system
- Highly purified Lactoferrin CLN® in premium quality
(purity level 97%+) - Highest bioactivity
- Free from harmful contaminants (i.e. Angiogenin)
- Manufactured using high-tech extraction & purification processes
- Lactose-free1 & without artificial additives
- Listed on the Cologne List®
- Iron binding
Customer reviews
Ich höre auf Menschen [artgerecht], denen ich vertraue. Und dann entscheide ich. Das war im Fußball so – und das ist heute nicht anders.
Rudi Völler
DFB Sportdirektor, Fußballweltmeister
Gerade bei hormonellen Veränderungen kann eine ballaststoffreiche Ernährung Darmbalance und Sättigung sinnvoll unterstützen. Biomfiber von ag ist dabei mein Mittel der Wahl.
Dr. Andre Rotmann
Gynäkologe & Onkologe
Als Trainer weiß ich jetzt natürlich, wie wichtig die richtigen Nahrungsergänzungsmittel sein können. Für mich gibt es nur artgerecht.
Marco Rose
Fußball Bundesliga Trainer
Ich bin seit Jahren großer artgerecht Fan. Seitdem regeneriere ich mich nach hohen Belastungen schneller.
Till Schumacher
Spieler 1 FC Saarbrücken
Building Blocks for a Healthy Life
As an integrated manufacturer, we develop & produce evidence-based, patented, and non-patented formulations. We work exclusively with plant and natural extracts according to the strictest purity & quality standards.
The combination of science & modern technology with the laws of nature creates solutions consistently tailored to humans – for the highest good: health.
Ingredients
Lactoferrin CLN® from cow's milk1, capsule shell: Hydroxypropylmethylcellulose.
Consumption recommendation: Take one capsule twice daily (total of 400 mg) with 150 ml of water on an empty stomach. The first dose should be taken right after waking up. The second dose should be taken 30 minutes before the last meal or before going to bed.| Content | Per Daily Dose (2 Capsules) |
|---|---|
| Lactoferrin CLN® from Cow's Milk | 400 mg (200 mg/Cap) |
Frequently Asked Questions zu Lactoferrin
What is Lactoferrin?
Lactoferrin is a natural protein and – older than humanity itself – a primordial substance of the human immune system. The first large portion is administered to humans through breast milk. Lactoferrin is produced in small amounts by the body and is found in almost all bodily fluids, such as tears or saliva. Since human and bovine (cow's milk) lactoferrin are nearly identical (chemically similar), we extract the protein from cow's milk. Additionally, lactoferrin belongs to the group of transferrins, the so-called iron transporters.
If humans have only received lactoferrin through breast milk in their history, why should we take it as adults today?
Our immune system is designed for middle age, not the old age that many people reach today. Furthermore, it has never faced so many challenges like environmental pollutants or everyday stress. On top of that, we move far less compared to our ancestors. In terms of nutrition, we also dont always get enough of the nutrients that are important for us. Over time, this can be stressful and place a significant strain on our immune system.
How is lactoferrin obtained and why is it purified?
All mammals produce lactoferrin. We obtain our lactoferrin resource-efficiently from cow's milk and purify the protein using a multi-stage, gentle purification process to filter out impurities. This removes, for example, attached parts of bacteria and their components. To prevent lactoferrin from becoming useless in stomach acid after ingestion, we use an acid-resistant capsule. It is thus only absorbed in the small intestine, where it can unfold its full spectrum.
Can lactoferrin be used during pregnancy?
Our lactoferrin can be taken during pregnancy and breastfeeding after consulting with a doctor or therapist. Since we predominantly use natural substances in all our products, we are one of the safest brands.
Is the cow's milk from which Lactoferrin CLN® is obtained organic milk?
No, we do not source our lactoferrin from organic milk, but we ensure the highest quality when selecting our dairy supplier. The reason is practical: To produce lactoferrin in large quantities, more organic milk would be required than dairies typically produce. Our lactoferrin comes from whey, a by-product created during cheese production.
Since lactoferrin is obtained from cow's milk, can I just drink milk?
Unfortunately, no, because the lactoferrin present in very small doses per liter in regular milk is destroyed during the processing of (H-)milk.
Is lactoferrin also suitable for children?
In principle, our products are developed for adults. However, lactoferrin is absorbed through breast milk and is also added to many baby foods and infant milk formulas. It is recommended to consult with the treating pediatrician.
Is it beneficial to additionally supplement iron?
Iron salts as supplements are poorly bioavailable and often cause side effects (gastrointestinal issues). We recommend our NATURAL IRON, which has been developed with lactoferrin as transferrin and plant-based curry leaf iron. Plant-based iron is metabolized through a separate receptor pathway and is more tolerable and bioavailable. The included vitamin C enhances iron absorption.2
What is the difference between colostrum and lactoferrin?
Colostrum (also called colostrum) is the first milk that mammals produce after birth. This special milk contains a variety of vital and defense substances such as vitamins, minerals, and immune proteins that support the newborn in building a stable immune system. An important component is lactoferrin, an iron-binding protein that inhibits the growth of certain bacteria and strengthens the immune defense. In contrast to colostrum, which provides a complete nutrient profile for initial supply, lactoferrin is an isolated immune protein that is also found in other bodily fluids such as saliva. In dietary supplements, cow colostrum is often used because it resembles human colostrum and is well-tolerated. Only the excess amount, which the calf does not need, is used for colostrum and lactoferrin products.
What is Apo-Lactoferrin or Holo-Lactoferrin?
Lactoferrin, a versatile glycoprotein, primarily exists in two forms: iron-unsaturated (apo-lactoferrin) and iron-saturated (holo-lactoferrin). Apo-Lactoferrin has the ability to effectively bind iron, developing antimicrobial properties by depriving pathogenic organisms of essential iron. Holo-Lactoferrin, on the other hand, already contains bound iron and promotes iron absorption in the body. Both forms are essential for regulating iron metabolism and strengthening the immune system.
Accordingly, for iron deficiency or iron-deficiency anemia, iron-saturated holo-lactoferrin (NATURAL IRON) is recommended, while for supporting the immune system, the immunoregulatory properties of iron-unsaturated apo-lactoferrin (LFERRIN) are emphasized.
What ingredients are in Lactoferrin?
| Content | Per Daily Dose (2 Capsules) |
|---|---|
| Lactoferrin CLN® from Cow's Milk | 400 mg (200 mg/Cap) |
Erfahre mehr
Laboratory test Lactoferrin
As proof of laboratory testing, we have provided you with the test certificate from the GBA Group for our product Lactoferrin.
Product data sheet
All information about Lactoferrin summarized in a print-optimized (PDF) version.
Food labeling & Warnings
- Recommended intake: Take one capsule twice daily (total of 400 mg) with 150 ml of water on an empty stomach. The first dose should be taken right after waking up. The second dose should be taken 30 minutes before the last meal or before going to bed.
- Country of origin: DE
- Distributor: artgerecht GmbH, Liebfrauenberg 39, D-60313 Frankfurt a.M.
- Ingredients: Lactoferrin CLN® from cow's milk1, capsule shell: Hydroxypropylmethylcellulose.
- Net fill quantity: [siehe Varianten]
Ingredients List
| Content | Per Daily Dose (2 Capsules) |
| Lactoferrin CLN® from Cow's Milk | 400 mg (200 mg/Cap) |
Reviews
186
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1 - 10 of 186 reviews
5 June 2026 10:00
Lactoferrin
Lactoferrin schützt wirklich vor beginnenden Infektionen und verleiht Power
5 June 2026 10:00
Kluge Ausgabe
Geld für die eigene Gesundheit auszugeben ist immer sinnvoll.
5 June 2026 10:00
Against inflammation
really helps calm down inflammation
5 June 2026 10:00
Völlig überzeugt
Fühle mich seit der Einnahme deutlich energiegeladener.
5 June 2026 10:00
Gefällt mir sehr
Körperlich aktiver und vitaler als zuvor.
5 June 2026 10:00
Ohne geht es bei uns nicht
Die gesamte Familie nimmt es, ohne kämen wir nicht über den Winter
5 June 2026 10:00
Körper nimmt es gut an
Kein Unbehagen, keine Reaktion – perfekt verträglich.
5 June 2026 10:00
Unbedingt empfohlen
Ich spüre regelrecht wie mein Immunsystem gestärkt wird.
5 June 2026 10:00
Kann es jedem nur empfehlen, der sein Immunsystem unterstützen möchte!
Ich nehme seit längerem täglich Lactoferrin und fühle mich seitdem viel energiegeladener und bin seltener erkältet. Die Reinheit und die eigene Herstellung bei Artgerecht CLN haben mich damals überzeugt. Kann es jedem nur ans Herz legen, der sein Immunsystem fördern möchte!
5 June 2026 10:00
Beste Klare Empfehlung
Immungesundheit aktiv schützen – das ist mir eine Herzensangelegenheit.
1) Lactose content under 0.1 g / 100 g
,
2) Correspond to the health claims of the European Commission, confirmed by the European Food Safety Authority (EFSA)