La Roche-Posay launches battery-free, wearable sun safety sensor

The device measures both UVA and UVB rays, provides status updates instantly and stores data for up to three months

French group L’Oréal has launched a new sun safety sensor for the La Roche-Posay brand, claiming the device is the first battery-free, wearable electronic to measure UV exposure. Called La Roche-Posay My Skin Track UV, the sensor measures individual UV...

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