The 2nd International Meeting on Deep Eutectic Systems aims to gather the scientific community and industry players to discuss new opportunities, developments and innovations based on the extraordinary properties of deep eutectic systems. These systems have shown to be a great promise for application in several different areas, such as chemistry, electrochemistry, biotechnology, health and pharma, cosmetics or paper industry. Therefore, scientific research in this field assumes huge relevance, once we can expect a significant impact in numerous sectors and change the course of society, economy and industry, towards a greener and more sustainable future.