Tracking ketosis is as simple as breathing. Through a simple measurement at home you can monitor your metabolism and immediately see when your body is burning fat – and not. Use Acetrack anytime and anywhere. All you need is the mobile app and our pocket-friendly device. Acetrack is the portable breathalyzer that detects acetone in exhaled breath. Measure your ketogenic levels non-invasively and quickly through a simple exhale. As easy as breathing. Acetrack is the portable breathalyzer that detects acetone in exhaled breath. With Acetrack you can measure your ketogenic level non-invasively anywhere, any time. When you are in ketosis, your body releases acetone. We find measuring exhaled acetone to be the most accurate and non-invasive way of monitoring ketosis. Monitor your ketosis and make better and more informed decisions about your diet and training. Acetrack is a light, mobile and rechargeable ketosis monitor. You can share your Acetrack with others by creating individual app accounts connected to the same device. Simply exchange the detachable mouthpiece. Package includes: your Acetrack portable ketone breathalyzer, user guide, charging cable and one extra mouthpiece. Connect your Acetrack device to your mobile phone via Bluetooth using our free-of-charge app and you are ready to start tracking.