Here's another link discussing the same study: http://www.webmd.com/migraines-heada...igraine-relief
And here's one that indicates that the FL-41 tint is 'rose-colored':
FL-41: New scientific validation for "rose-colored glasses"
And BPI has that tint available: http://www.callbpi.com/htm_cat/fl41info.htm
Bookmarks