Cell Biotech International A/S is a Danish-Korean biotechnology company specializing in the development and production of probiotic products. Established in 1995, the company is renowned for its patented dual coating technology, branded as Duolac®, which enhances the efficacy and stability of probiotics. Cell Biotech offers a wide range of solutions, including over-the-counter (OTC) and food supplements, as well as lactic acid bacteria in both finished and raw material formats.