Gadget Guard offers non-insured Anti Blue Light screen protectors for $49.99 (with the option to add GuardPlus at checkout). The Anti Blue Light screen protectors are available here for the iPhone ...

Gadget Guard is introducing what it says is the world’s first FDA-registered, medically rated screen protector that eliminates up to 99% of harmful UV and blue light from iPhones. The company says its ...

The Gadget Guard medical grade blue light filter can block up to 99% of harmful UV & blue light between 300-400 nanometers (nm), the unit that light is measured in, and up to 54% between 400-470 nm.