Objective: Evaluate the antioxidant, hepatoprotective activity of TAI NAM VANG - a product of the combination of four mushrooms: Ganoderma lucidum (GL), Trametes versicolor (TV), Agaricus blazei (AB) and Hericium erinaceus (HE). Method: Antioxidant and hepatoprotective activity of TNV were studied on the model of acute carbon tetraclorua - induced liver damage in mice.