"I tried three different eye drop brands, two supplement bottles I never finished, and blue light glasses that did absolutely nothing. Every single one addressed the surface. None of them changed how my eyes actually felt by the end of the day. I started Opsyn Pro four weeks ago. By the end of week two I noticed I was getting through the evening without my eyes forcing me to stop. Last night I read for an hour and a half before bed. I genuinely cannot remember the last time that happened."