The duration of the sensor depends on the manufacturer. Each sensor is for one-time use only and is meant to be discarded after it expires. Please keep the sensor attached for the entire duration. Do NOT attempt to put it back on, once you’ve taken it off. Additional information can be found in the sensor booklet you receive.

Hello Inside uses the Freestyle Libre 2 and Freestyle Libre 3 sensors from Abbott. These sensors last 14 days.