Immunis3 ® is a premium, concentrated blend of ADVANTA MOS®, ADVANTA HY®, ADVANTA Yeast 20®, microbes, and enzymes that is great for lactating and transition animals to quickly and efficiently fix digestive upsets by restoring the proper good microbe populations in the rumen and intestines. Immunis3® increases feed digestibility in the animal and has mycotoxin binding ability.