CitriStim, an ADM proprietary feed ingredient, is a proven, truly unique whole-cell yeast product beneficial for all animals at all life stages. CitriStim may help the animal fortify its defense against health challenges. CitriStim Pichia guilliermondii yeast adheres to pathogens and helps modulate body defense mechanisms. The overall result is potential production benefits and an animal that does not as easily succumb to health challenges. CitriStim is the perfect addition to diets for all life stages and classes of animals. CitriStim has performance-proven health and production benefits.