The CO2 in your breath is measured by our CO2 sensors, which are built into the breathe ilo device. By measuring your breath every day, a baseline is formed and then the drop, which happens before ovulation, is detected.
Important: This is a relative and not an absolute value. That means it varies from woman to woman. For this reason, it is essential that you measure every day. A learning cycle is also necessary to ensure that you receive accurate results with breathe ilo.
Can I measure more than once a day?
Taking the measurement only once a day is sufficient. However, it is not advisable to measure more than once a day, as it can have a negative influence on your measurement.
How to measure correctly with breathe ilo:
Video only available in German.