CytoSwim produces sperm selection consumable devices (SpermAlign) that allow IVF providers to quickly and effectively select the very best sperm cells to improve IVF outcomes. SpermAlign selects cells with up to 10x less DNA damage, which has been correlated with lower IVF miscarriage rates. The proprietary microstructure within the single-use, six-centimetre diameter, polymer disk gently selects the healthiest sperm cells without applying any external forces or energy, which can damage fragile cells.