Honestly, I didn't expect to feel much using this product. I am familiar with the ingredients, which are fantastic, and I expected it to just be beneficial in the background without much thought. However, I'm happy to say that I've been able to be at my computer uninterrupted for extended periods of time thanks to Qualia Vision. Before, I needed to take frequent breaks. But now, my eye strain is significantly reduced and I don't feel the need to look away from the screen as often. I definitel...Read more.