Adam L. reviewed Qualia Vision | Beta Tester
Not too much difference, not sure if it had much effect.
Awesome Product
Don’t expect this give you laser vision eye sight but it definitely will be enhance your color spectrum and reduce eye strain
Optim/eye/zd
Interestingly enough my eyes felt lubricated and less strained throughout the entire day. This allowed me to read my books comfortably at night before bed.