With a Master Degree in International Rural Development, Justine Humbert has been working since 2013 at the Sustainable Ingredients Department of L’OCCITANE Group. This department based in the South of France supervises and secures the supply of plants for brands of the Group L’OCCITANE. The team works directly with producers, focusing on the continuous improvement of the plant supply chains. She is more especially in charge of the Shea Butter and manages a dedicated team based in Burkina Faso.