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Lactoferrin
A protein naturally found in breast milk and cow's milk that fights bacteria and viruses — it's one of your body's first lines of defense.
Benefits
- +Has antimicrobial and antiviral properties
- +Supports healthy immune function
- +May help protect the gut lining and gut barrier
- +Can help with iron absorption
- +Emerging research for anti-aging and cellular protection
- +May help with infections and inflammation
Dosage & Cost
Range100–250 mg/day
TimingOn an empty stomach or between meals for best absorption
Daily cost0.40–1.20
Bovine lactoferrin (from cow's milk) is the most common and well-studied form. It's a relatively small protein that can be taken orally.
Side Effects
- !Generally very well-tolerated
- !May cause mild digestive discomfort in some people
- !Not suitable for those with dairy/milk allergies
- !High doses may cause loose stools
Food Sources
- • Breast milk (highest concentration)
- • Cow's milk and dairy products (whey fraction)
- • Colostrum
References & Links
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This page is for informational purposes only. The information here has not been evaluated by the Food and Drug Administration (FDA). No supplement discussed on this page is intended to diagnose, treat, cure, or prevent any disease. Please consult your doctor or a qualified healthcare professional before taking any dietary supplement.