I use visine, or a similar product every time I want to look extra good. You’re not supposed to use it too often, because we build a tolerance to it, so I am careful about how often I use it.
I use it when I want to look rested and vibrant, which comes to about once every other day. That seems to be adequate to keep my eyes from getting addicted to the stuff.
And it does make a difference in my appearance. My eyes “pop.” The whites of my eyes look whiter and my blue eyes stand out more. If I am having pictures taken, I always drop in come visene.
Just another trick of the beauty trade.