Safmannan is a premium yeast fraction designed to reinforce the immune system, efficiently aid poultry endure stress periods caused by multiple factors and enhance their intestinal health.

It is obtained from the autolysis of Saccharomyces cerevisiae, from strains selected because of their high percentage of cellular walls. Safmannan is rich in mannan-oligosaccharides and β-glucans (1,3 and 1,6) and captures Gram (-) bacteria, like E. coli and Salmonella, preventing colonization in the intestines.