Research cryogenic equipment and clinical IVF cryogenic equipment overlap substantially in type but differ in the regulatory and documentation requirements that govern their use. A controlled rate freezer used in a university research laboratory and one used in an HFEA-licensed IVF clinic may be identical instruments, but in the clinical setting it must be calibrated to a traceable standard, its freezing profiles must be validated against the clinical protocol, and all of this must be documented and available for HFEA inspection. Similarly, liquid nitrogen storage vessels in a research setting require good laboratory practice but not necessarily the same level of formal maintenance recording that a licensed clinical setting demands. Biological sample sleeves, cryogenic canes, and other consumables used in clinical IVF must be appropriate for clinical use and ideally sourced from suppliers with sector knowledge. Cryolab supplies cryo equipment to both research and clinical customers, with technical guidance matched to the specific regulatory context of each setting.