Clearblue Digital Ovulation Test 20 Units is a test designed to identify the 2 days of maximum fertility in the menstrual cycle by detecting the increase of luteinizing hormone (LH) in urine, which occurs 24 to 36 hours before ovulation.
In this way, it helps to determine the most favorable time to try to conceive naturally.
Its digital screen displays clear and easy-to-interpret results, allowing you to know when the LH peak occurs. Thanks to this system, it offers greater accuracy than methods based on the calendar or body temperature.