PURPOSE: A composition containing natural plant extract is provided to lower the activation of glutamic acid pyruvic acid transaminase(GPT) and glutamic acid oxaloacetic acid transaminase(GOT). CONSTITUTION: A composition for improving liver function contains Acanthopanax koreanum peel extract or Cnidium officinale extract as an active ingredient. The extracts are hot water extract. The composition is a food composition or pharmaceutical composition. The food composition also contains sweetener, flavoring agent, physiological ingredient, and mineral. The physiologically active ingredient is catechins, retinols, ascorbic acid, tocopherol, and rivoflavin.본 발명은 탐라오갈피 껍질 추출물 및/또는 천궁 추출물 유효성분으로 포함하는 간 기능 개선제 조성물을 개시한다.
