James M. reviewed Qualia Vision
It was subtle, but pleasant. My eyes did not feel as strained. I'm sure taking it regularly would be an enjoyable improvement in my vision.
Promising
Neurohacker Vision Study
Only had a “sample” amount (small bottle) but did notice a slight improvement in eye fatigue towards the end of the bottle
Improvement after just one bottle
It seems like it got easier to read small print after just one bottle