CosmoChain is a platform that aims to improve the data collection and management of the Cosmetic field through the application of blockchain technology. Cosmo’s platform allows users to filter their search to different needs such as skin type & demographic areas and enables the option of content share to other users. Also on the platform, advertisers are allowed to provide personalized ads based on customer activity to target the specific needs of the user.CosmoChain issued CosmoCoin as an Ethereum-based ERC 20 token. Cosmo's participants can trade & transfer CosmoCoin with each other and outside the platform.