COSRX has been trying to provide solutions to customers all over the world since 2015 and make products that focused on effective ingredients.“What we put on our skin is absolutely important, so it’s natural that we have to start from using transparent ingredients.”COSRX also prides itself on being cruelty free and saying no to animal testing, while also being skin friendly and testing its hypoallergenic ingredients in Korea.The below list is about the ingredients which COSRX never use.