Colostrum
Immune SupportKey Benefits
How It Works
Bovine colostrum contains concentrated immunoglobulins (IgG, IgA), lactoferrin, growth factors (IGF-1, TGF-beta), and proline-rich polypeptides. These support gut barrier integrity (tight junctions), enhance immune surveillance, and provide bioactive growth factors for tissue repair.
Dosage & Timing
Recommended Dosage
5-20 g daily
Best Time to Take
Morning on empty stomach for immune and gut benefits
Recommended Form
First-milking bovine colostrum (high IgG, minimally processed)
Side Effects
GI discomfort initially. Dairy allergy/sensitivity possible. Contains IGF-1 (theoretical cancer concern debated).
Drug Interactions
May interact with immunosuppressants. The IGF-1 content is controversial for cancer patients.
What Does The Research Say?
Research supports reduced upper respiratory infections in athletes, improved gut permeability, and enhanced recovery. Studies show reduced GI symptoms during intense exercise. Most effective bovine colostrum is from first milking within 6 hours.
Where to Buy
Buy Colostrum on Amazon
Compare prices and read reviews →
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Try Huel →This information is for educational purposes only and does not constitute medical advice. Researched by the editorial team at NexoraOS, supplement user since 2018. Always consult a qualified healthcare professional before starting any supplement. Individual results may vary. Amazon links are affiliate links.