“…This perspective offers an overview of the current state-of-the-art for wearable sweat biosensors, with particular emphasis on the application use cases for these sensors. The nascent field is of considerable interest with recent reviews ,,,− contextualizing the progress of wearable sweat sensors within the scope of skin-interfaced devices, ,,,,, sensing technologies, ,,,− specific applications, ,,,,,,, material systems, , and fabrication methods . By contrast, this perspective highlights the most advanced translational embodiments spanning the fundamental use cases for these platforms in relationship to sensing targets.…”