This study was designed to assess the clinical effects of Inginoryung-san on liver function. : Inginoryung-san was prescribed for the patient for 14 months. Symptoms were checked repeatedly, and liver function test(such as AST, ALT, ALP, GGT ect.) were done, as well as urinalysis, to evaluate improvement. After 14 months treatment with Inginoryung-san, most symptoms disappeared or improved. Liver function test and urinalysis showed improvement. The above results that Inginoryung-san is beneficial for patient with abnormal liver functions.