Tribune Content Agency on MSN20d
Color-changing eye drops: Are they safe?
As the adage goes, the eyes are the windows to the soul. So what does it mean to wish yours were a different color? Apparently enough people share this desire to create a bustling market for ...
In humans, phenotypically, eye color falls into one of these basic categories -brown, blue or green. Brown eyes are the most common (due to their dominant nature), followed by blue and then green.