What about beta-glucans?
Beta-glucans are the nutritional and medicinal compounds responsible for the immunological activity of mushrooms, which make up the physical structure of the mushroom fruiting body and are found in the cell walls of all fungi. Every Optimi mushroom strain is tested for beta-glucans to ensure Optimi supplements deliver a high-quality, potent, and effective product. That’s the long way of saying you’re only getting the best. Note: Not all suppliers offer raw materials beta-glucan testing.