Do At-Home LED Therapy Devices Really Make a Difference?

I've been using Dr. Dennis Gross Skincare's DRx SpectraLite FaceWare Pro, $435, a three-minute LED device for the face, for over a month. Now I'm convinced that LED therapy devices work. It has a setting for wrinkles, one for blemishes and a combination setting. I use the third option almost daily and could tell after about a week that it cleared up lingering blemishes and redness.

Dr. Dennis Gross, dermatologist and skin cancer researcher, now has a body version as well. My own success story is probably not enough to convince most people to spend over $400. So I was curious to see what experts with no dog in this fight had to say about them.

Image via Imaxtree