According to consultant dermatologist Dr Jonathan Kentley, LED technology works by causing the skin to absorb light energy, ...

Before LED lights were introduced, many auto companies used halogen bulbs to light up the road, typically producing 900 to 1,000 lumens of light. LED bulbs however produce from 3,600 to 4,500 ...

"Getting red light or LED therapy in a clinic is not immediately ... however they have varied in the parameters of the device and treatment protocols," he adds. "Many of these studies were small ...