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Leiber Beta-S® consists of isolated 1.3-1.6 ß-D-Glucan molecules from brewers´ yeast cell walls. Thanks to a patented and gentle process, their native structure stays intact so that they have an eff ective and immune-modulating impact during intestinal passage. Leiber Beta-S® has a scientifi cally proven positive eff ect on the immune variables of fi sh including the antibody titer, the immune globulin level, and the mortality rate.
That’s how Leiber Beta-S® is able to boost the metabolism and immune system of fi sh in an eff ective and sustainable way.