PURPOSE: A fermented rice bran extract containing chlorophyll, and a producing method thereof are provided to use the rice bran extract as a bio-active substance or other additives. CONSTITUTION: A producing method of a fermented rice bran extract containing chlorophyll comprises the following steps: freeze-drying the chlorophyll before crushing into 70-200 meshes, and adding rice bran and distilled water to the chlorophyll to obtain a rice bran mixture having 9-15% of water(S10); firstly fermenting the mixture using enzymes and fermentation microorganisms in the rice bran and the chlorophyll(S20); adding a cocoa husk and candy cane mixture into the firstly fermented material for secondly fermenting(S30); sterilizing and drying the secondly fermented mixture, and adding a natural nutrient, medical herbs, and other ingredients to obtain a mixed medium(S40); injecting other fermentation microorganisms into the mixed medium for thirdly fermenting(S50); and sterilizing and drying the thirdly fermented material, and mixing the material with an alcohol aqueous solution for mixing, stirring and extracting. [Reference numerals] (S10) Mixing chlorophyll, rice bran, and distilled water to obtain a rice bran mixture; (S20) Firstly fermenting the rice bran mixture; (S30) Secondly fermenting the rice bran mixture; (S40) Mixing the secondly fermented mixture with natural nutrient, medical herbs, minerals, algae, grains, beans, additives, and vegetable fat skimmed powder to obtain a mixed medium; (S50) Injecting fermentation microorganisms into the mixed medium, and thirdly fermenting; (S60) Mixing and stirring the thirdly fermented mixture with an alcohol aqueous solution for extracting; (S70) And aging the obtained extract at 5-10 deg. C for 10-100 days본 발명은 엽록소가 풍부한 보리싹, 밀싹, 귀리싹 중에서 선택되는 하나 이상을 건조 후 분쇄하고 증류수를 함수율 9~15%정도로 미강과 혼합하여 미강과 엽록소 자체에 존재하는 발효미생물로 1차 발효를 거친 다음 파쇄한 코코아 껍질과 원당을 추출한 사탕수수 부산물을 혼합하여 2차 발효하고 천연영양제, 영양물질, 한약재류, 무기질류, 조류, 곡류 및 두류, 첨가제, 식물성유지 탈지분과 발효미생물을 투입하여 3차