More than 30 years has passed since the establishment of Duluwon Co., Ltd. as a professional manufacturing company for health functional food. By producing/supplying more than 400 kinds of product, Duluwon is focusing on 'Balanced Nutrition' through our annex research institution, Duluwon Institue of Biotechnology. Duluwon is making tremendous effort with developing/researching in natural material such as pine needles, propolis and spirulina. Furthermore, Duluwon is continuously developing products such as fiber, mineral and enzyme that we consider as 'starting point of life' Duluwon is devoting itself on promoting enzyme industry which can help with metabolic and developing nutrient which can be easily deficient. We always do our best to provide the best products to our customers. We will always endeavor to provide better products to repay the interest and support that our customers give to our company with better products. We will strive to develop products with the best quality and excellent technology so that customers can use them conveniently. We will always do our best to provide products that suit your needs by always listening to the feedback you give to our company. If you have any questions, please feel free to answer them. Thank you for your constant support.