... formula: C20H28O10,C14H20O7 English Name Rhodiola Rosea P.E. Specification1%--3% IngredientSalidroside ; Rosavin Test methodUV ... the nervous system, decreasing depression .Enhancing work performance, eliminating fatigue.Preventing high altitude sickness .Great ... utility in asthenic conditions (decline in work performance, sleep difficulties, poor appetite, irritability, hypertension, headaches ...