Emmaus Life Sciences, Inc. engages in the discovery, development, and commercialization of treatments and therapies primarily for rare and orphan diseases in the United States and internationally. It provides Endari, which is L-glutamine oral powder to reduce the acute complications of sickle cell disease in adult and pediatric patients five years of age and older; NutreStore L-glutamine powder; and AminoPure, a nutritional supplement. The company also develops therapeutic products based on cell sheet technology for the treatment of corneal diseases.