I have Paragon + LOS. LOS influence is very nice, and the pace of getting muscles is exceptional.
Regarding Paragon it is more difficult to say what is working, probably everything is in the background.
Firstly, I have started with it to cure my stuttering, which so far has not happened.
Except that I did not have any major or even minor health issues.
I was and still am quite obsessed with supplements, maybe also due to Fusion optimized and also trying to improve already very healthy eating.
Secondly, I have not seen any improvement with sleep although I made progress with mouth taping in the night, but maybe this idea came from Paragon.
Thirdly, still have glasses, not a big deal, because I only wear them in a cinema or when I am watching a TV in my apartment 2.5 meters from the couch.
Like I said I think my body is probably optimizing behind curtains either from Paragon or organ healing from LOS.