Ildong Bioscience

Ildong Bioscience is a South Korean biotechnology company specializing in the research, development, and large-scale manufacturing of probiotics, postbiotics, and functional health ingredients. Spun off from Ildong Pharmaceutical in 2016, the company utilizes over 70 years of fermentation expertise to maintain one of the largest probiotic production capacities in Korea. They are recognized for their proprietary quadruple coating technology, which significantly enhances the stability and survival rate of probiotic strains through the digestive system. The company operates as both a branded ingredient supplier and a CDMO partner, holding international certifications such as GMP, HACCP, and FSSC 22000. Their portfolio includes specialized strains targeting skin health, immune modulation, and cognitive function, supported by clinical research and advanced fermentation processes.