Smartwatches and fitness trackers might pose health risks due to high levels of PFHxA, a chemical found in the fluorinated rubber used in premium wristbands. These findings highlight potential skin exposure concerns from daily wearable tech.

Scientists have tested the level of PFAS in some consumer smartwatch bands; They found elevated levels of "forever chemicals" in some models; These chemicals are potentially toxic

While your fitness tracker helps you monitor steps and heart rate, new research suggests it could also expose you to harmful chemicals. Scientists have found that several popular smartwatch bands contain significant levels of PFHxA (perfluorohexanoic acid),

Smartwatches and fitness trackers have become ubiquitous forms of wearable tech, accompanying many people throughout their days (and nights). But they may expose the skin to so-called forever chemicals in the process.

Lead author of the study, Alyssa Wicks, recommends purchasing lower-cost wristbands made from silicone and advises consumers to err on the side of caution.