In recent years, due to environmental degradation, wild mushroom harvesting has become unsafe. Because mushrooms feed organically, they actively absorb harmful substances from the soil and air. Therefore, in many developed countries, wild mushrooms are no longer used. NATIVITAN's biotechnological method of submerged cultivation of higher fungi was developed with these realities in mind. Controlled yet highly natural conditions are created that allow mushrooms not only to survive but also to thrive, accumulating the full power of pure nature. This makes it possible to cultivate demanding, rare mushroom species that are disappearing from the wild, guaranteeing the value of mushroom extracts and high bioavailability. Ecologically oriented cultivation: A response to modern challenges.