Does it have FloraGLO lutein?

Yes, Preserve Mac Forte Adanced contains FloraGLO lutein which is what was used in the massive, groundbreaking AREDS 2 study.  FloraGLO lutein is 5 times more bioavailable than cheap lutein.  This means it is more readily absorbed by your body so that it gets into your system and protects your eyes better.  If the label does not say FloraGLO on it, then you are taking a cheap, inferior product.