PNOE’s new face mask wants to make lab-grade breath testing a self-serve affair

PNOĒ’s new PNOĒ 2.0 mask lets users self-administer an eight-minute metabolic test that measures VO2 max, resting metabolic rate, and metabolic flexibility, capturing 23 breath biomarkers. The compact, detachable design allows multiple users to share the electronics while keeping individual masks, and the device is marketed as a wellness tool rather than a medical diagnostic.