Ra Optics Clyde Frame with Sunset Lenses - Premium, Science-Based Blue Light Glasses for Sleep - Block Sleep-Disrupting Blue Light from TV’s, Phones, Computers - Proven to Increase Sleep Quality

Easy to Use When the sun sets and daylight starts to fade, put on your Sunset Lenses.Wear them whenever you are exposed to artificial light sources, until you head to sleep.

Risks of the Blue Light Suppresses melatonin (body's key anti-oxidant) Sleep disruption