The best replacement for uv light is led light.

The best alternatives to uv light are rated as following:
★★★★★  led light
★★★★  black light
★★★★  blacklight
★★★★  sunlight
★★★  visible light
★★★  infrared light
★★  hepa filter
★★  chlorination
★  water filter
  corona discharge

Your alternative for uv light is not listed? Suggest!
Speaking about uv light, one probably shouldn't forget about ozone.

Other search terms related to uv light and their ratings are:
★★★★★ ozone
★★★ regular nail polish
★★ crest white strips
★ shellac
★ gel nails
★ gel polish
water filtration system
You have in mind a companion for uv light and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of uv light in all years. Click on graph for more.
uv light
led light
black light