Lion's Mane - Hericium erinaceus - a species of Asian fungus of the Hericiaceae. It is an edible fungus that is usually found in deciduous forests, growing primarily on weak, old or dead trees. This is a product that is distinguished by its distinctive appearance - for it is not without reason referred to as a lion's mane - lion's mane resembles dangling icicles of 2-6 cm in length, which initially take on a white, then yellow and brownish color. The mushroom is also characterized by a unique aroma that resembles the taste of seafood.

The OstroVit preparation uses an extract of lion's mane standardized to 30% polysaccharides, which ensures a high content of valuable substances and positively affects the quality of the dietary supplement.