CryoShield Prime™ by CellPro is a chemically defined cryopreservation medium designed for reliable long term storage of a wide range of cells and tissues. The formulation is completely serum free, protein free, and free of animal origin components, making it suitable for sensitive research and clinical workflows. This sterile filtered, ready to use medium helps maintain high cell viability, plating efficiency, and structural integrity following freezing and thawing processes. CryoShield Prime™ provides effective protection against intracellular and extracellular ice formation, reducing cellular stress and minimizing apoptosis during cryostorage. It is suitable for preserving stem cells, immune cells, hepatocytes, organoids, and many other cell types, offering consistent performance across diverse applications while maintaining strict quality and reproducibility standards.