A CGM device tracks your glucose levels continuously through a tiny sensor inserted just beneath the skin. You can see your glucose level at any moment, with fewer fingerstick tests. For more information from Walgreens about CGMs for diabetes, visit Walgreens.com/CGM Stay connected with Walgreens: Like Walgreens on Facebook: facebook.com/Walgreens Follow Walgreens on Twitter: twitter.com/Walgreens #Walgreens #Diabetes #CGM