Blood Glucose and Ketone Monitor

My favorite blood ketone meter is the Precision Xtra Blood Glucose & Ketone Monitoring System from Abbott. It tests for beta-hydroxybutyrate. Nutritional ketosis is between 0.5 and 1.4 millimoles per litre, while optimal ketosis is between 1.5 and 3.0. There’s no need to go above 3.0.