For more information about ketones, refer to https://adventistvegetariandiabetics.wordpress.com/diabetes-basics/articles-about-ketosis-and-ketogenic-diet/.

Everything You Wanted To Know About Ketosis And Ketone Testing Strips
https://www.netrition.com/lowcarb_newbies_ketosis.html

FreeStyle Optium Blood ß-Ketone Test Strips
https://myfreestyle.com.au/products/freestyle-optium-s-ketone/

FreeStyle Optium Neo Blood Glucose and Ketone Monitoring System
https://myfreestyle.com.au/products/freestyle-optium-neo-blood-glucose-ketone-monitoring-system/