IgG antibodies in colostrum are among the most powerful immune-supporting compounds found in nature — and Alpha Lipid Lifeline® delivers 300mg of immunoglobulins in every serving of premium New Zealand colostrum.
What are IgG antibodies?
IgG — short for immunoglobulin G — is the most abundant antibody in the human body, making up around 75–80% of the antibodies circulating in your blood. Its job is central to your immune system: IgG identifies harmful bacteria, viruses and toxins, attaches to them, and helps your body neutralise and remove them before they can cause trouble.
Because IgG is stored and reused by the immune system, it also provides longer-lasting protection — which is why researchers describe it as one of the most important pillars of adaptive immunity.
Why colostrum is nature's richest source
Colostrum is the nutrient-dense "first milk" produced in the first days after birth. Unlike regular milk, colostrum is packed with concentrated immunoglobulins — especially IgG — plus growth factors and protective proteins that give a newborn its very first immune shield.
Bovine (cow) colostrum is remarkably similar to human colostrum and is one of the richest natural sources of IgG available. A comprehensive scientific review published in the journal Nutrients confirms that bovine colostrum is a rich source of immunoglobulins and bioactive compounds with wide-ranging health benefits.
How IgG supports your everyday immunity
- Neutralises invaders: IgG binds to bacteria and viruses, stopping them from infecting your cells
- Protects the gut: a large share of your immune system lives in your digestive tract, where colostrum immunoglobulins provide direct support
- First line of defence: regular intake of colostrum immunoglobulins helps keep your natural defences ready every day
Alpha Lipid Lifeline® — 300mg of IgG per serving
Alpha Lipid Lifeline® is a premium New Zealand bovine colostrum powder that delivers 1,600mg of colostrum — including 300mg of active immunoglobulins (IgG) — in every serving, along with 1 billion probiotics and 1,000mg of calcium.
What makes it special is the patented Alpha Lipid™ technology, which helps protect the delicate immune factors in colostrum so they can be absorbed effectively. Every can is produced in New Zealand by New Image™ International and supplied in Australia by official distributors like iSell Nutrition.
Who can benefit from IgG in colostrum?
Because immune support matters at every stage of life, Alpha Lipid Lifeline® is a simple addition to the daily routine of adults and families — during busy seasons, seasonal changes, or whenever you want to give your body's natural defences extra support.
Scientific references
- Playford RJ, Weiser MJ. Bovine Colostrum: Its Constituents and Uses. Nutrients, 2019 — NCBI PMC6466576
- Uruakpa FO et al. Colostrum and its benefits: a review. Nutrition Research, 2002 — PubMed 16373928
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