The GlucanGold line, by Yes, contains a potent source of purified and concentrated β-glucan, derived from the cell wall of the yeast Saccharomyces cerevisiae, with immunomodulatory function and with differentiated doses for high and low challenge.


Up to 60% more activation of the immune response when compared to another source of purified β-glucan.

Yes, for every challenge, a solution.

The solution improves the post-vaccination response and the viability of production animals. In addition, GlucanGold increases the longevity of companion animals and also improves zootechnical and economic performance.

We are passionate about science!

Founded in 2008, the YesSinergy® it combines animal welfare, food safety and sustainability to produce natural additives that replace antibiotics for animal health and nutrition. Since 2016, YES has been part of Aqua Capital, an investment fund aimed at companies in the agribusiness sector in Brazil and South America.