For those who are looking for a colostrum with a high immunoglobulin content, there is none higher than this! We guarantee and certify this product to contain a minimum of 40% immunoglobulin content. And, because immunoglobulin testing can be inaccurate at times, we double-test every batch of this product at an independent laboratory to ensure its Ig levels are accurate.

Symbiotics has found a unique way to capture first-milking colostrum (without depriving the calf of its much-needed colostrum) to provide a colostrum that is naturally high in immunoglobulins.
120 caps