Carotenoid is a general term for a class of natural pigments. They are the main source of vitamin A in the body. They also have antioxidant, immunomodulatory, anti-cancer, and anti-aging effects. The resin adsorption method for extracting and purifying carotenoid has the advantages of high adsorption capacity, easy desorption, high yield and low cost etc. It's a common method for extracting carotenoids at present. The carotenoid extraction and adsorption resin provided by Suzhou Bojie Resin Technology Co., Ltd. has the advantages of good selectivity, large adsorption capacity, high mechanical strength, convenient regeneration, fast adsorption, easy desorption, etc.. It's widely praised by customers.