From 2005, Laboratoires Expanscience has set up a Corporate Social Responsibility framework to incorporate sustainable development into its corporate strategy. Its action on sustainable development is carried out in 4 areas of work:  In December 2011, Laboratoires Expanscience joined the Union for Ethical BioTrade (UEBT), ensuring that its sourcing practices promote the conservation of biodiversity, respect traditional knowledge and assure the equitable sharing of benefits all along the supply chain. Furthermore, Laboratoires Expanscience has set up an environmental management system aiming to get an ISO 14001 certification for 2012 for its production site. In April 2018, Laboratoires Expanscience became the first French pharmaceutical and dermocosmetics laboratory to become a "B Corp", an international certification granted to corporations committed to the common good. Founded in 1982 by the father of the current President of Laboratoires Expanscience under the aegis of the Fondation de France, the Mustela Foundation is aimed at child health professionals and its objective is to promote research and other projects on child development and parenting worldwide. Since its creation, the Mustela Foundation has supported research by awarding scientific research grants and since 2007 via the Research-Action prize which finances a project led by practicians on the ground and/or researchers working on a topic set out by the scientific committee of the Mustela Foundation. In 2006, the Mustela Foundation launched a prize for social pediatrics in partnership with the Société Française de Pédiatrie to support a project promoting the positive treatment of children and their families.The Mustela Foundation also carries out action for health protection by distributing free literature. The Mustela Foundation launched a prize for maieutic in France in 2012, in Belgium in 2014, in Poland in 2015, in Spain in 2017 and in Turkey in 2019. In 2018, the Mustela Foundation launched the Awakening of the Senses Research Grant in France. Laboratoires Expanscience is managed by Jean-Paul Berthomé who is the CEO. In 2019, Laboratoires Expanscience had a turnover of 266.9 million Euros, 29% made in France and 71% internationally. The 2019 turnover can be broken down as follows: