Al-Hajali cofounded CellSave Arabia in 2006. CellSave Arabia offers stem cell storage and therapy services, revolutionizing treatments for conditions such as autoimmune disorders, heart disease, neurological ailments, and regenerative medicine, among others. In September 2023, it launched CryoInfinite, a service that offers unlimited access to stem cells from cord tissue and cord vessels, and solutions for issues ranging from hair loss to body enhancement and beyond.