La Roche-Posay has announced the launch of My Skin Track UV, the first battery-free wearable electronic sensor and companion app to measure your personal exposure to UV, pollution, humidity and pollen. Co-developed with L'Oréal’s Technology Incubator, My Skin Track UV allows users to better understand their environment so they can make more informed choices related to their skin. 

The La Roche-Posay My Skin Track UV measures both UVA and UVB rays, and provides instant status updates while storing up to three months of data. The battery-free sensor is activated by the sun and powered by the user’s smartphone using near-field communication.

My Skin Track UV is now available at apple.com and select Apple Stores nationwide.