MacroGard is extracted from yeast, applying a process that preserves the structure of the beta-glucan molecule, ensuring its high bioactivity. It contains a minimum concentration of 60% beta-glucans. 

MacroGard is a scientific and commercial benchmark as it is the most extensively studied source of beta-1,3/1,6-glucans used in animal feeds for its health, performance, and welfare benefits. 

MacroGard mode of

Action video

3 reasons to use MacroGard in

fish nutrition