The present invention relates to a method of preparing Kyungohkgo (restorative herb medicine) and the Kyungohkgo prepared by the method. The method of preparing the Kyungohkgo according to the present invention includes: preparing Kyungohkgo ingredients including wilfordi root, fermented raw grain wine, raw rehmannia root, ginseng, White poria cocos, honey, Asparagus cochinchinensis Merr., Liriope muscari (Decne.) L.H.Bailey, Liriope platyphylla and lycium root to prepare a mixture mixing Kyungohkgo ingredients prepared in the step of preparing the mixture and kneading the mixture to obtain a dough adding ingredients mixed and kneaded in the step of kneading the mixture to a container with a predetermined volume and then sealing the container putting the container into a double boiler pot and then cooking the same in a double boiler fermenting and aging the container containing the Kyungohkgo ingredients put in the double boiler pot to perform first fermentation aging cooling the container containing the Kyungohkgo ingredients fermented and aged in the first fermentation aging step to perform first cooling fermenting and aging the container containing the Kyungohkgo ingredients after the first cooling step to perform second fermentation aging cooling the container containing the Kyungohkgo ingredients again after the second fermentation aging step to perform second cooling fermenting and aging the container containing the Kyungohkgo ingredients after the second cooling step to perform third fermentation aging and allowing the container containing the Kyungohkgo ingredients to cool after the third fermentation aging step. Based on this configuration, the Kyungohkgo according to the present invention can improve palatability, maximize efficacy such as antioxidant activity, cellular physiological activity and skin anti-aging, secures better efficacy than that of Kyungohkgo produced by traditional methods, and is useful as a functional product satisfying palatability of
