Lactoferrin
Also known as: Lactotransferrin, LF
Multifunctional iron-binding glycoprotein with antimicrobial, immunomodulatory, and anti-inflammatory properties.
Benefits
7
Conditions
6
Evidence
Clinical trials for various indications, extensive preclinical research+ studies
Source
Found in milk and mucosal secretions, typically derived from bovine milk
Gabriel Brain Score
Moderate
Overview
Multifunctional iron-binding glycoprotein with antimicrobial, immunomodulatory, and anti-inflammatory properties.
Mechanism of Action
Sequesters iron to inhibit bacterial growth (bacteriostatic), binds LPS to neutralize endotoxins, disrupts bacterial membranes via direct interaction, modulates immune cell function, antiviral activity via blocking viral attachment, promotes beneficial gut microbiota.
Key Benefits
- ✓Antimicrobial via iron sequestration
- ✓Antiviral effects
- ✓Immune system modulation
- ✓Gut health support
- ✓Anti-inflammatory effects
- ✓Promotes beneficial bacteria
- ✓Antioxidant properties
Clinical Applications
Dosing Guidelines
Oral
Topical
* Dosing should be individualized. Always consult with a qualified healthcare practitioner.
Research & Evidence
Clinical trials for various indications, extensive preclinical research
Clinical evidence for immune support and gut health. Studies show benefits for infections, anemia, and inflammatory conditions. Generally recognized as safe. Widely used in infant formula and supplements.
Safety Information
Potential Side Effects
- •Minimal
- •Mild GI upset
- •Skin rash (rare)
Contraindications
- None well-established
Interactions
- ⚠May affect iron absorption
Quick Facts
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