PURPOSE: A composition containing a fermented plant extract is provided to suppress inflammation and cytotoxicity, and to enhance skin moisturization. CONSTITUTION: A composition for anti-inflammation or skin moisturization contains a fermented plant extract as an active ingredient. The fermented plant extract is prepared by mixing and fermenting 10.0-15.0 parts by weight of apples, 4.0-7.0 parts by weight of carrots, 3.0-6.0 parts by weight of radishes, 3.0-6.0 parts by weight of cabbages, 1.5-3.5 parts by weight of celeries, 1.5-3.5 parts by weight of cucumbers, 1.5-3.5 parts by weight of bananas, 1.5-3.5 parts by weight of onions, 1.5-3.5 parts by weight of burdocks, 1.5-3.5 parts by weight of spinaches, 0.5-1.5 parts by weight of oranges, 0.5-2.5 parts by weight of tomatoes, 0.5-2.5 parts by weight of bean sprouts, and 0.5-2.5 parts by weight of autumn squashes.본 발명은 식물발효 추출물을 유효성분으로 함유하는 항염증 또는 피부보습용 조성물에 관한 것으로, 보다 상세하게는 본 발명의 식물발효 추출물은 세포독성이 거의 없어 피부 세포의 세포독성을 억제하고, 알러지 유발 가능성이 거의 없으며 염증 억제 효과를 나타낼 뿐만 아니라 피부 보습 효과가 뛰어나므로 항염증 또는 피부보습용 조성물, 화장료 조성물 또는 건강식품에 유용하게 사용될 수 있다.