GoKawiilFDA clears Libre Duo 10 Day, first device tracking ketones and glucose together
The FDA has authorized the Libre Duo 10 Day Continuous Dual Glucose Ketone Monitoring System for diabetes patients aged 2 and up. It is the first wearable in the U.S. to continuously track ketone levels and the first worldwide to combine continuous ketone and glucose monitoring in one device. Sensors measure both substances every minute in fluid beneath the skin and send readings wirelessly to a paired smartphone.
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Type 1 diabetes patients face risk of diabetic ketoacidosis, a fast-developing and potentially fatal complication tied to rising ketones, which previously could only be checked via single-point-in-time tests. Continuous, real-time tracking of both metrics could allow earlier intervention and fewer emergency hospitalizations, especially for children and caregivers managing the condition around the clock.
- First device to continuously monitor both ketones and glucose simultaneously
- Approved for patients as young as 2 years old with diabetes
- Aims to catch early signs of diabetic ketoacidosis before it becomes life-threatening
Skin Grip CGM Adhesive Patches for FreeStyle Libre — With continuous monitors like the new Libre Duo living on your arm around the clock, keeping the sensor firmly in place matters. Skin Grip's precut overpatches are made for Libre-style sensors, holding them down through showers, workouts and sleep. A simple, low-cost way to protect an expensive wearable.
See Skin Grip CGM Adhesive Patches for FreeStyle Libre on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: fda.gov, 2026-08-25
Published there as: “FDA authorizes first wearable device that monitors ketone and blood sugar levels”
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