Cosrx is short for Cosmetics + RX (Prescription). The award-winning and consumer-oriented brand was founded by Sanghoon Jeon in 2013. It has 8 product lines: Full Fit, Pure Fit, Shield Fit, Real Fit, One Step, Hydrium, Balancium, and the AC Collection.

Cosrx offers products that deliver effective results through years of intensive research and development to ensure high levels of customer satisfaction. It has the tagline of “Expecting Tomorrow.” The brand aims to provide consumers with a better tomorrow when it comes to beauty products. In the year 2019, the brand was ranked as the number 1 product in skincare by the YouTube Research Institute of Big Data.