Providing online non-downloadable software for collecting, sensing, monitoring, tracking, measuring, recording, displaying, storing, and transmitting personal environmental exposure data and Vitamin D synthesis; providing online non-downloadable computer software for use in measuring and analyzing personal environmental exposure data and Vitamin D synthesis; generating personalized metrics, analytics, and recommendations regarding personal environmental exposure data and Vitamin D synthesis

Wearable electronic device comprising a radiation detector for monitoring ultraviolet exposure, not for medical purposes

Sun protective clothing, namely, wristbands