Pure, clean colostrum from 100% grass fed, pasture raised cows in New Zealand's Canterbury Plains. 20-25% immunoglobulins (IgG). Antler Farms New Zealand Colostrum is a premium quality colostrum collected from naturally healthy, grass fed New Zealand cows. Our cows are pasture raised in the beautiful Canterbury Plains of New Zealand. They roam outdoors, exposed to fresh air and sunlight, and feed on green pasture year round. These ideal living conditions for cows are the cornerstone for raising cows that are naturally robust and healthy. Antler Farms New Zealand Colostrum contains no hormones, antibiotics or chemical residue. There are no artificial colors, flavors, or sweeteners. It is gluten free, soy free and GMO free.