All the colors in the Green Lantern's Emotional Spectrum have their strengths, but recent revelations show why Green is the ...

Red-light therapy is getting the green light in some health circles ... look younger and balance mood. It’s popping up everywhere from hotel spas to European beehives.

Green light therapy isn't typically used in-office ... will proudly display on its label—or has clinical data to back up it's efficacy (the brand will usually display these on their website).