Corneal Epithelial Cell Growth Kit (ATCC PCS-700-040) contains components that when added to Corneal Epithelial Cell Basal Medium (ATCC PCS-700-030) create a complete ATCC Primary Cell Solutions culture environment for corneal epithelial cells derived from a normal human cornea (e.g., Primary Corneal Epithelial Cells, Normal, Human, ATCC PCS-700-010). The serum-free medium formulation is designed to support normal corneal cell morphology, and promote rapid growth, and proliferation. No feeder layers, extracellular matrix proteins, or other substrates are required.