Freestyle Libre 3 and 3 Plus Starter Kit – 2 Sensors & 1 Reader | CGM SystemEverything You Need to Start with Libre 3 CGM in One Kit ALL Libre 3 and 3+ sensors have been recalled checked: FDA Alert Click Here Make the switch to continuous glucose monitoring with the Freestyle Libre 3 Starter Kit, a complete bundle designed for an easy, confident start. This allinone kit includes 2 Freestyle Libre 3 sensors or 2 Freestyle Libre 3 Plus sensors and 1 Freestyle Libre 3 reader, giving most users up to a month of continuous glucose